81_FR_33540 81 FR 33438 - Airworthiness Directives; Airbus Airplanes

81 FR 33438 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 102 (May 26, 2016)

Page Range33438-33441
FR Document2016-12352

We propose to adopt a new airworthiness directive (AD) for certain Airbus Model A318-112 airplanes, A319-111, -112, -115, -132, and -133 airplanes, A320-214, -232, and -233 airplanes, and A321-211, - 212, -213, -231, and -232 airplanes. This proposed AD was prompted by a quality control review on the final assembly line, which determined that the wrong aluminum alloy was used to manufacture several structural parts. This proposed AD would require a one-time eddy current conductivity measurements of certain cabin and cargo compartment structural parts to determine if an incorrect aluminum alloy was used, and replacement if necessary. We are proposing this AD to detect and replace structural parts made of incorrect aluminum alloy. This condition could result in reduced structural integrity of the airplane.

Federal Register, Volume 81 Issue 102 (Thursday, May 26, 2016)
[Federal Register Volume 81, Number 102 (Thursday, May 26, 2016)]
[Proposed Rules]
[Pages 33438-33441]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-12352]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-6893; Directorate Identifier 2015-NM-181-AD]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

-----------------------------------------------------------------------

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
certain Airbus Model A318-112 airplanes, A319-111, -112, -115, -132, 
and -133 airplanes, A320-214, -232, and -233 airplanes, and A321-211, -
212, -213, -231, and -232 airplanes. This proposed AD was prompted by a 
quality control review on the final assembly line, which determined 
that the wrong aluminum alloy was used to manufacture several 
structural parts. This proposed AD would require a one-time eddy 
current conductivity measurements of certain cabin and cargo 
compartment structural parts to determine if an incorrect aluminum 
alloy was used, and replacement if necessary. We are proposing this AD 
to detect and replace structural parts made of incorrect aluminum 
alloy. This condition could result in reduced structural integrity of 
the airplane.

DATES: We must receive comments on this proposed AD by July 11, 2016.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For service information identified in this NPRM, contact Airbus, 
Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 31707 
Blagnac Cedex, France; telephone: +33 5 61 93 36 96; fax: +33 5 61 93 
44 51; email: account.airworth-eas@airbus.com; Internet: http://www.airbus.com.
    You may view this referenced service information at the FAA, 
Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 425-
227-1221.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
6893; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this proposed AD, the regulatory evaluation, any comments 
received, and other information. The street address for the Docket 
Operations office (telephone: 800-647-5527) is in the ADDRESSES 
section. Comments will be available in the AD docket shortly after 
receipt.

[[Page 33439]]


FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; 
fax: 425-227-1149.

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposed AD. Send your comments to an address 
listed under the ADDRESSES section. Include ``Docket No. FAA-2016-6893; 
Directorate Identifier 2015-NM-181-AD'' at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this proposed AD. We 
will consider all comments received by the closing date and may amend 
this proposed AD based on those comments.
    We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this proposed AD.

Discussion

    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2015-0218, dated November 3, 2015 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition for certain Airbus Model 
A318-112, A319-111, -112, -115, -132, and -133, A320-214, -232, and -
233, and A321-211, -212, -213, -231, and -232 airplanes. The MCAI 
states:

    Following an Airbus quality control review on the final assembly 
line, it was discovered that wrong aluminum alloy were delivered by 
a supplier for several structural parts. The results of the 
investigations highlighted that 0.04% of the stock could be impacted 
by this wrong material.
    Structural investigations demonstrated the capability to sustain 
the static limits loads, and sufficient fatigue life up to a certain 
inspection threshold.
    This condition, if not detected and corrected, could reduce the 
structural integrity of the aeroplane.
    To address this potential unsafe condition, Airbus issued 
Service Bulletin (SB) A320-53-1298 and SB A320-53-1299 to provide 
inspection instructions.
    For the reasons described above, this [EASA] AD requires a one-
time Special Detailed Inspection (SDI) [eddy current conductivity 
measurements] of certain cabin and cargo compartment parts for 
material identification and, depending on findings, replacement with 
serviceable parts.

    You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
6893.

Related Service Information Under 1 CFR Part 51

    Airbus has issued Service Bulletins A320-53-1298 and A320-53-1299, 
both dated February 16, 2015; both including Appendices 01, 02, and 03, 
dated February 16, 2015. The service information describes procedures 
for a one-time eddy current conductivity measurement of certain cabin 
and cargo compartment structural parts to determine if an incorrect 
aluminum alloy was used, and replacement of any affected part with a 
serviceable part. This service information is reasonably available 
because the interested parties have access to it through their normal 
course of business or by the means identified in the ADDRESSES section.

FAA's Determination and Requirements of This Proposed AD

    This product has been approved by the aviation authority of another 
country, and is approved for operation in the United States. Pursuant 
to our bilateral agreement with the State of Design Authority, we have 
been notified of the unsafe condition described in the MCAI and service 
information referenced above. We are proposing this AD because we 
evaluated all pertinent information and determined an unsafe condition 
exists and is likely to exist or develop on other products of these 
same type designs.

Costs of Compliance

    We estimate that this proposed AD affects 167 airplanes of U.S. 
registry.
    We also estimate that it would take about 1 work-hour per product 
to comply with the basic requirements of this proposed AD. The average 
labor rate is $85 per work-hour. Based on these figures, we estimate 
the cost of this proposed AD on U.S. operators to be $14,195, or $85 
per product.
    We have received no definitive data that would enable us to provide 
cost estimates for the on-condition actions specified in this proposed 
AD.
    According to the manufacturer, some of the costs of this proposed 
AD may be covered under warranty, thereby reducing the cost impact on 
affected individuals. We do not control warranty coverage for affected 
individuals. As a result, we have included all available costs in our 
cost estimate.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. ``Subtitle VII: Aviation 
Programs,'' describes in more detail the scope of the Agency's 
authority.
    We are issuing this rulemaking under the authority described in 
``Subtitle VII, Part A, Subpart III, Section 44701: General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.

Regulatory Findings

    We determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would not 
have a substantial direct effect on the States, on the relationship 
between the national Government and the States, or on the distribution 
of power and responsibilities among the various levels of government.
    For the reasons discussed above, I certify this proposed 
regulation:
    1. Is not a ``significant regulatory action'' under Executive Order 
12866;
    2. Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979);
    3. Will not affect intrastate aviation in Alaska; and
    4. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority: 49 U.S.C. 106(g), 40113, 44701.

[[Page 33440]]

Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness 
directive (AD):

Airbus: Docket No. FAA-2016-6893; Directorate Identifier 2015-NM-
181-AD.

(a) Comments Due Date

    We must receive comments by July 11, 2016.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to the Airbus airplanes identified in paragraphs 
(c)(1) through (c)(4) of this AD, certificated in any category; 
manufacturer serial numbers 3586, 3588, 3589, 3590, 3595, 3604, 
3608, 3614, 3615, 3620, 3632, 3634, 3638, 3647, 3651, 3657, 3660, 
3661, 3663, 3671, 3675, 3680, 3683 through 3687 inclusive, 3689, 
3691, 3694, 3700, 3702, 3704, 3705, 3710, 3720, 3727, 3728, 3733, 
3735, 3742, 3744, 3746, 3754, 3757, 3759, 3763, 3768, 3770, 3772, 
3774, 3775, 3779, 3788, 3790, 3794, 3797, 3799, 3801, 3803, 3808, 
3810, 3818, 3822, 3824, 3826 through 4329 inclusive, 4331 through 
6051 inclusive, 6053 through 6061 inclusive, 6063 through 6072 
inclusive, 6074 through 6100 inclusive, 6102 through 6115 inclusive, 
6117 through 6126 inclusive, 6128 through 6136 inclusive, 6138 
through 6143 inclusive, 6145 through 6150 inclusive, 6152 through 
6159 inclusive, 6161 and 6162.
    (1) Airbus Model A318-112 airplanes.
    (2) Airbus Model A319-111, -112, -115, -132, and -133 airplanes.
    (3) Airbus Model A320-214, -232, and -233 airplanes.
    (4) Airbus Model A321-211, -212, -213, -231, and -232 airplanes.

(d) Subject

    Air Transport Association (ATA) of America Code 53, Fuselage.

(e) Reason

    This AD was prompted by a quality control review of the final 
assembly line which determined that the wrong aluminum alloy was 
used to manufacture several structural parts. We are issuing this AD 
to detect and correct structural parts made of incorrect aluminum 
alloy. This condition could result in reduced structural integrity 
of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) One-Time Measurement

    Within 6 years after the effective date of this AD, but not 
exceeding 12 years since the date of issuance of the original 
certificate of airworthiness or the date of issuance of the original 
export certificate of airworthiness: Do a one-time eddy current 
conductivity measurements (with 60kHz and 480kHz) of the cabin and 
cargo compartment structural parts identified in the ``Affected P/
N'' column of table 1 to paragraphs (g) and (h) of this AD to 
determine if an incorrect aluminum alloy was used, in accordance 
with the Accomplishment Instructions of Airbus Service Bulletins 
A320-53-1298, dated February 16, 2015, including Appendices 01, 02, 
and 03, dated February 16, 2015 (for cabin parts); and A320-53-1299, 
dated February 16, 2015, including Appendices 01, 02, and 03, dated 
February 16, 2015 (for cargo parts).

  Table 1 to Paragraphs (g) and (h) of This AD--Parts To Be Inspected/
                                Installed
------------------------------------------------------------------------
                                      Acceptable
          Affected P/N              replacement P/N          Area
------------------------------------------------------------------------
D5347120720000..................  D5347120720051....  Cabin.
D5347120720100..................  D5347120720151....  Cabin.
D5347120920000..................  D5347120920051....  Cabin.
D5347120920100..................  D5347120920151....  Cabin.
D5347118820400..................  D5347118820451....  Cabin.
D5347717620000..................  D5347717620051....  Cargo.
D5357020620000..................  D5357020620051....  Cargo.
D5358526421200..................  D5358526421251....  Cargo.
D5358526421400..................  D5358526421400....  Cargo.
D5358526421000..................  D5358526421051....  Cargo.
D5358513120001..................  D5358513120051....  Cargo.
------------------------------------------------------------------------

(h) Replacement

    If during the inspection required by paragraph (g) of this AD, 
any affected part having a part number (P/N) specified in table 1 to 
paragraphs (g) and (h) of this AD is found to have a measured value 
greater than that specified in Figure A-GFAAA, Sheet 02, 
``Inspection Flowchart,'' of the applicable service information 
identified in paragraph (g) of this AD: Before further flight, 
replace with an acceptable replacement part having a P/N specified 
in table 1 to paragraphs (g) and (h) of this AD, in accordance with 
the Accomplishment Instructions of Airbus Service Bulletins A320-53-
1298, dated February 16, 2015, including Appendices 01, 02, and 03, 
dated February 16, 2015 (for cabin parts); and A320-53-1299, dated 
February 16, 2015, including Appendices 01, 02, and 03, dated 
February 16, 2015 (for cargo parts).

(i) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
has the authority to approve AMOCs for this AD, if requested using 
the procedures found in 14 CFR 39.19. In accordance with 14 CFR 
39.19, send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the International Branch, send it to ATTN: Sanjay 
Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone: 425-227-1405; fax: 425-227-1149. Information may be 
emailed to: 9-ANM-116-AMOC-REQUESTS@faa.gov. Before using any 
approved AMOC, notify your appropriate principal inspector, or 
lacking a principal inspector, the manager of the local flight 
standards district office/certificate holding district office. The 
AMOC approval letter must specifically reference this AD.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Branch, ANM-116, Transport Airplane Directorate, FAA; or the 
European Aviation Safety Agency (EASA); or Airbus's EASA DOA. If 
approved by the DOA, the approval must include the DOA-authorized 
signature.
    (3) Required for Compliance (RC): If any service information 
contains procedures or tests that are identified as RC, those 
procedures and tests must be done to comply with this AD; any 
procedures or tests that are not identified as RC are recommended. 
Those procedures and tests that are not identified as RC may be 
deviated from using accepted methods in accordance with the 
operator's maintenance or inspection program without obtaining 
approval of an AMOC, provided the procedures and tests identified as 
RC can be done and the airplane can be put back in an airworthy 
condition. Any substitutions or changes to procedures or tests 
identified as RC require approval of an AMOC.

(j) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA AD 2015-0218, dated November 3, 2015, for related 
information. This MCAI may be found in the AD docket on the Internet 
at http://www.regulations.gov by searching for and locating Docket 
No. FAA-2016-6893.

[[Page 33441]]

    (2) For service information identified in this AD, contact 
Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone: +33 5 61 93 36 96; fax: +33 
5 61 93 44 51; email: account.airworth-eas@airbus.com; Internet: 
http://www.airbus.com. You may view this service information at the 
FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, 
WA. For information on the availability of this material at the FAA, 
call 425-227-1221.

    Issued in Renton, Washington, on May 17, 2016.
Dionne Palermo,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-12352 Filed 5-25-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                    33438                   Federal Register / Vol. 81, No. 102 / Thursday, May 26, 2016 / Proposed Rules

                                                    Participation at the Public Meetings                    in advance will be allowed to speak                   airplanes, and A321–211, –212, –213,
                                                       Commenters who wish to present oral                  first, others will be scheduled on a first-           –231, and –232 airplanes. This proposed
                                                    statements at the July 7, 2016, public                  come-first-served basis. The FAA                      AD was prompted by a quality control
                                                    meeting should submit requests to the                   reserves the right to exclude some                    review on the final assembly line, which
                                                    FAA no later than June 29, 2016.                        speakers, if necessary, to obtain                     determined that the wrong aluminum
                                                    Requests should be submitted as                         balanced viewpoints. The meeting may                  alloy was used to manufacture several
                                                    described in the FOR FURTHER                            adjourn early if scheduled speakers                   structural parts. This proposed AD
                                                                                                            complete their statements in less time                would require a one-time eddy current
                                                    INFORMATION CONTACT section of this
                                                                                                            than is scheduled for the meeting.                    conductivity measurements of certain
                                                    document and should include a written
                                                                                                               (3) The FAA will prepare agendas of                cabin and cargo compartment structural
                                                    summary of oral remarks to be
                                                                                                            speakers and presenters and make the                  parts to determine if an incorrect
                                                    presented and an estimate of time
                                                                                                            agendas available at the meeting.                     aluminum alloy was used, and
                                                    needed for the presentation. Preferably,
                                                                                                               (4) Speaker time slots may be limited              replacement if necessary. We are
                                                    please submit requests via email to:
                                                                                                            to 3-minute statements. If possible, the              proposing this AD to detect and replace
                                                    Michael.Hughlett@faa.gov. Requests
                                                                                                            FAA will notify speakers if additional                structural parts made of incorrect
                                                    received after the dates specified above
                                                                                                            time is available.                                    aluminum alloy. This condition could
                                                    will be scheduled if there is time
                                                                                                               (5) The FAA will review and consider               result in reduced structural integrity of
                                                    available during the meeting; however,
                                                                                                            all material presented by participants at             the airplane.
                                                    the speakers’ names may not appear on
                                                                                                            the public meeting. Position papers or                DATES: We must receive comments on
                                                    the written agenda. To accommodate as
                                                    many speakers as possible, the amount                   materials presenting views or                         this proposed AD by July 11, 2016.
                                                    of time allocated to each speaker may be                information related to the draft policy               ADDRESSES: You may send comments,
                                                    less than the amount of time requested                  may be accepted at the discretion of the              using the procedures found in 14 CFR
                                                    to ensure various views can be heard.                   presiding officer and will be                         11.43 and 11.45, by any of the following
                                                    See ‘‘Public Meeting Procedures’’ below.                subsequently placed in the public                     methods:
                                                       The FAA may have available a                         docket. The FAA requests that                            • Federal eRulemaking Portal: Go to
                                                    projector and a computer capable of                     presenters at the meeting provide at                  http://www.regulations.gov. Follow the
                                                    accommodating Word and PowerPoint                       least 10 copies of all materials for                  instructions for submitting comments.
                                                                                                            distribution to the panel members.                       • Fax: 202–493–2251.
                                                    presentations. Persons requiring any                                                                             • Mail: U.S. Department of
                                                    other kind of audiovisual equipment                     Presenters may provide other copies to
                                                                                                            the audience at their discretion.                     Transportation, Docket Operations, M–
                                                    should notify the FAA when requesting                                                                         30, West Building Ground Floor, Room
                                                    to be placed on the agenda.                                (6) We ask each person presenting
                                                                                                            comments to provide the technical basis               W12–140, 1200 New Jersey Avenue SE.,
                                                       The FAA will make every effort to                                                                          Washington, DC 20590.
                                                    accommodate all persons wishing to                      to support the comments. The most
                                                                                                            helpful comments reference a specific                    • Hand Delivery: Deliver to Mail
                                                    attend. Sign and oral interpretation can                                                                      address above between 9 a.m. and 5
                                                    be made available at the meeting, as                    portion of the policy statement and
                                                                                                            explain the reason for any                            p.m., Monday through Friday, except
                                                    well as an assistive listening device, if                                                                     Federal holidays.
                                                    requested 10 calendar days before the                   recommended change.
                                                                                                                                                                     For service information identified in
                                                    meeting.                                                  Issued in Fort Worth, Texas, on May 18,             this NPRM, contact Airbus,
                                                                                                            2016.                                                 Airworthiness Office—EIAS, 1 Rond
                                                    Public Meeting Procedures                               Jorge R. Castillo,                                    Point Maurice Bellonte, 31707 Blagnac
                                                      A panel of representatives from the                   Acting Manager, Rotorcraft Directorate,               Cedex, France; telephone: +33 5 61 93
                                                    FAA will be present to facilitate the                   Aircraft Certification Service.                       36 96; fax: +33 5 61 93 44 51; email:
                                                    meeting in accordance with the                          [FR Doc. 2016–12526 Filed 5–25–16; 8:45 am]           account.airworth-eas@airbus.com;
                                                    following procedures:                                   BILLING CODE 4910–13–P                                Internet: http://www.airbus.com.
                                                      (1) The meeting is designed to                                                                                 You may view this referenced service
                                                    facilitate the public comment process.                                                                        information at the FAA, Transport
                                                    The meeting will be informal and non-                   DEPARTMENT OF TRANSPORTATION                          Airplane Directorate, 1601 Lind Avenue
                                                    adversarial. No individual will be                                                                            SW., Renton, WA. For information on
                                                    subject to cross-examination by any                     Federal Aviation Administration                       the availability of this material at the
                                                    other participant. Government                                                                                 FAA, call 425–227–1221.
                                                    representatives on the panel may ask                    14 CFR Part 39
                                                    questions to clarify statements and to                                                                        Examining the AD Docket
                                                                                                            [Docket No. FAA–2016–6893; Directorate
                                                    ensure an accurate record. Any                          Identifier 2015–NM–181–AD]                               You may examine the AD docket on
                                                    statement made during the meetings by                                                                         the Internet at http://
                                                    a panel member should not be                            RIN 2120–AA64                                         www.regulations.gov by searching for
                                                    construed as an official position of the                                                                      and locating Docket No. FAA–2016–
                                                                                                            Airworthiness Directives; Airbus
                                                    government.                                                                                                   6893; or in person at the Docket
                                                                                                            Airplanes
                                                      (2) There will be no admission fees or                                                                      Management Facility between 9 a.m.
                                                    other charges to attend or to participate               AGENCY: Federal Aviation                              and 5 p.m., Monday through Friday,
                                                    in the public meeting. The meeting will                 Administration (FAA), DOT.                            except Federal holidays. The AD docket
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    be open to all persons, subject to                      ACTION: Notice of proposed rulemaking                 contains this proposed AD, the
                                                    availability of space in the meeting                    (NPRM).                                               regulatory evaluation, any comments
                                                    room. The FAA asks that participants                                                                          received, and other information. The
                                                    sign in between 8:30 and 9:00 a.m. on                   SUMMARY:   We propose to adopt a new                  street address for the Docket Operations
                                                    the day of the meeting. The FAA will try                airworthiness directive (AD) for certain              office (telephone: 800–647–5527) is in
                                                    to accommodate all speakers; however if                 Airbus Model A318–112 airplanes,                      the ADDRESSES section. Comments will
                                                    available time does not allow this,                     A319–111, –112, –115, –132, and –133                  be available in the AD docket shortly
                                                    speakers who have contacted the FAA                     airplanes, A320–214, –232, and –233                   after receipt.


                                               VerDate Sep<11>2014   15:09 May 25, 2016   Jkt 238001   PO 00000   Frm 00015   Fmt 4702   Sfmt 4702   E:\FR\FM\26MYP1.SGM   26MYP1


                                                                            Federal Register / Vol. 81, No. 102 / Thursday, May 26, 2016 / Proposed Rules                                               33439

                                                    FOR FURTHER INFORMATION CONTACT:                        identification and, depending on findings,            Authority for This Rulemaking
                                                    Sanjay Ralhan, Aerospace Engineer,                      replacement with serviceable parts.
                                                                                                                                                                     Title 49 of the United States Code
                                                    International Branch, ANM–116,                            You may examine the MCAI in the                     specifies the FAA’s authority to issue
                                                    Transport Airplane Directorate, FAA,                    AD docket on the Internet at http://                  rules on aviation safety. Subtitle I,
                                                    1601 Lind Avenue SW., Renton, WA                        www.regulations.gov by searching for                  section 106, describes the authority of
                                                    98057–3356; telephone: 425–227–1405;                    and locating Docket No. FAA–2016–                     the FAA Administrator. ‘‘Subtitle VII:
                                                    fax: 425–227–1149.                                      6893.                                                 Aviation Programs,’’ describes in more
                                                    SUPPLEMENTARY INFORMATION:                                                                                    detail the scope of the Agency’s
                                                                                                            Related Service Information Under 1
                                                    Comments Invited                                        CFR Part 51                                           authority.
                                                                                                                                                                     We are issuing this rulemaking under
                                                      We invite you to send any written                        Airbus has issued Service Bulletins                the authority described in ‘‘Subtitle VII,
                                                    relevant data, views, or arguments about                A320–53–1298 and A320–53–1299, both                   Part A, Subpart III, Section 44701:
                                                    this proposed AD. Send your comments                    dated February 16, 2015; both including               General requirements.’’ Under that
                                                    to an address listed under the                          Appendices 01, 02, and 03, dated                      section, Congress charges the FAA with
                                                    ADDRESSES section. Include ‘‘Docket No.                 February 16, 2015. The service                        promoting safe flight of civil aircraft in
                                                    FAA–2016–6893; Directorate Identifier                   information describes procedures for a                air commerce by prescribing regulations
                                                    2015–NM–181–AD’’ at the beginning of                    one-time eddy current conductivity                    for practices, methods, and procedures
                                                    your comments. We specifically invite                   measurement of certain cabin and cargo                the Administrator finds necessary for
                                                    comments on the overall regulatory,                     compartment structural parts to                       safety in air commerce. This regulation
                                                    economic, environmental, and energy                     determine if an incorrect aluminum                    is within the scope of that authority
                                                    aspects of this proposed AD. We will                    alloy was used, and replacement of any                because it addresses an unsafe condition
                                                    consider all comments received by the                   affected part with a serviceable part.                that is likely to exist or develop on
                                                    closing date and may amend this                         This service information is reasonably                products identified in this rulemaking
                                                    proposed AD based on those comments.                    available because the interested parties              action.
                                                      We will post all comments we                          have access to it through their normal
                                                    receive, without change, to http://                     course of business or by the means                    Regulatory Findings
                                                    www.regulations.gov, including any                      identified in the ADDRESSES section.                    We determined that this proposed AD
                                                    personal information you provide. We                                                                          would not have federalism implications
                                                                                                            FAA’s Determination and Requirements
                                                    will also post a report summarizing each                                                                      under Executive Order 13132. This
                                                                                                            of This Proposed AD
                                                    substantive verbal contact we receive                                                                         proposed AD would not have a
                                                    about this proposed AD.                                   This product has been approved by                   substantial direct effect on the States, on
                                                                                                            the aviation authority of another                     the relationship between the national
                                                    Discussion
                                                                                                            country, and is approved for operation                Government and the States, or on the
                                                      The European Aviation Safety Agency                   in the United States. Pursuant to our                 distribution of power and
                                                    (EASA), which is the Technical Agent                    bilateral agreement with the State of                 responsibilities among the various
                                                    for the Member States of the European                   Design Authority, we have been notified               levels of government.
                                                    Union, has issued EASA Airworthiness                    of the unsafe condition described in the                For the reasons discussed above, I
                                                    Directive 2015–0218, dated November 3,                  MCAI and service information                          certify this proposed regulation:
                                                    2015 (referred to after this as the                     referenced above. We are proposing this                 1. Is not a ‘‘significant regulatory
                                                    Mandatory Continuing Airworthiness                      AD because we evaluated all pertinent                 action’’ under Executive Order 12866;
                                                    Information, or ‘‘the MCAI’’), to correct               information and determined an unsafe                    2. Is not a ‘‘significant rule’’ under the
                                                    an unsafe condition for certain Airbus                  condition exists and is likely to exist or            DOT Regulatory Policies and Procedures
                                                    Model A318–112, A319–111, –112,                         develop on other products of these same               (44 FR 11034, February 26, 1979);
                                                    –115, –132, and –133, A320–214, –232,                   type designs.                                           3. Will not affect intrastate aviation in
                                                    and –233, and A321–211, –212, –213,                                                                           Alaska; and
                                                                                                            Costs of Compliance
                                                    –231, and –232 airplanes. The MCAI                                                                              4. Will not have a significant
                                                    states:                                                    We estimate that this proposed AD                  economic impact, positive or negative,
                                                      Following an Airbus quality control review            affects 167 airplanes of U.S. registry.               on a substantial number of small entities
                                                    on the final assembly line, it was discovered              We also estimate that it would take                under the criteria of the Regulatory
                                                    that wrong aluminum alloy were delivered                about 1 work-hour per product to                      Flexibility Act.
                                                    by a supplier for several structural parts. The         comply with the basic requirements of
                                                    results of the investigations highlighted that          this proposed AD. The average labor                   List of Subjects in 14 CFR Part 39
                                                    0.04% of the stock could be impacted by this            rate is $85 per work-hour. Based on
                                                    wrong material.
                                                                                                                                                                    Air transportation, Aircraft, Aviation
                                                                                                            these figures, we estimate the cost of                safety, Incorporation by reference,
                                                      Structural investigations demonstrated the
                                                                                                            this proposed AD on U.S. operators to                 Safety.
                                                    capability to sustain the static limits loads,
                                                    and sufficient fatigue life up to a certain             be $14,195, or $85 per product.
                                                                                                               We have received no definitive data                The Proposed Amendment
                                                    inspection threshold.
                                                      This condition, if not detected and                   that would enable us to provide cost                    Accordingly, under the authority
                                                    corrected, could reduce the structural                  estimates for the on-condition actions                delegated to me by the Administrator,
                                                    integrity of the aeroplane.                             specified in this proposed AD.                        the FAA proposes to amend 14 CFR part
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                                                      To address this potential unsafe condition,              According to the manufacturer, some                39 as follows:
                                                    Airbus issued Service Bulletin (SB) A320–               of the costs of this proposed AD may be
                                                    53–1298 and SB A320–53–1299 to provide                  covered under warranty, thereby                       PART 39—AIRWORTHINESS
                                                    inspection instructions.                                                                                      DIRECTIVES
                                                      For the reasons described above, this
                                                                                                            reducing the cost impact on affected
                                                    [EASA] AD requires a one-time Special                   individuals. We do not control warranty
                                                                                                            coverage for affected individuals. As a               ■ 1. The authority citation for part 39
                                                    Detailed Inspection (SDI) [eddy current
                                                    conductivity measurements] of certain cabin             result, we have included all available                continues to read as follows:
                                                    and cargo compartment parts for material                costs in our cost estimate.                               Authority: 49 U.S.C. 106(g), 40113, 44701.



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                                                    33440                    Federal Register / Vol. 81, No. 102 / Thursday, May 26, 2016 / Proposed Rules

                                                    § 39.13   [Amended]                                                  3826 through 4329 inclusive, 4331 through                               in reduced structural integrity of the
                                                    ■ 2. The FAA amends § 39.13 by adding                                6051 inclusive, 6053 through 6061 inclusive,                            airplane.
                                                                                                                         6063 through 6072 inclusive, 6074 through
                                                    the following new airworthiness                                                                                                              (f) Compliance
                                                                                                                         6100 inclusive, 6102 through 6115 inclusive,
                                                    directive (AD):                                                                                                                                 Comply with this AD within the
                                                                                                                         6117 through 6126 inclusive, 6128 through
                                                    Airbus: Docket No. FAA–2016–6893;                                    6136 inclusive, 6138 through 6143 inclusive,                            compliance times specified, unless already
                                                        Directorate Identifier 2015–NM–181–AD.                           6145 through 6150 inclusive, 6152 through                               done.
                                                    (a) Comments Due Date                                                6159 inclusive, 6161 and 6162.                                          (g) One-Time Measurement
                                                                                                                           (1) Airbus Model A318–112 airplanes.                                     Within 6 years after the effective date of
                                                      We must receive comments by July 11,                                 (2) Airbus Model A319–111, –112, –115,
                                                    2016.                                                                                                                                        this AD, but not exceeding 12 years since the
                                                                                                                         –132, and –133 airplanes.                                               date of issuance of the original certificate of
                                                    (b) Affected ADs                                                       (3) Airbus Model A320–214, –232, and                                  airworthiness or the date of issuance of the
                                                      None.                                                              –233 airplanes.                                                         original export certificate of airworthiness:
                                                                                                                           (4) Airbus Model A321–211, –212, –213,                                Do a one-time eddy current conductivity
                                                    (c) Applicability                                                    –231, and –232 airplanes.                                               measurements (with 60kHz and 480kHz) of
                                                       This AD applies to the Airbus airplanes                                                                                                   the cabin and cargo compartment structural
                                                                                                                         (d) Subject
                                                    identified in paragraphs (c)(1) through (c)(4)                                                                                               parts identified in the ‘‘Affected P/N’’
                                                    of this AD, certificated in any category;                             Air Transport Association (ATA) of                                     column of table 1 to paragraphs (g) and (h)
                                                    manufacturer serial numbers 3586, 3588,                              America Code 53, Fuselage.                                              of this AD to determine if an incorrect
                                                    3589, 3590, 3595, 3604, 3608, 3614, 3615,                            (e) Reason                                                              aluminum alloy was used, in accordance
                                                    3620, 3632, 3634, 3638, 3647, 3651, 3657,                                                                                                    with the Accomplishment Instructions of
                                                    3660, 3661, 3663, 3671, 3675, 3680, 3683                               This AD was prompted by a quality control                             Airbus Service Bulletins A320–53–1298,
                                                    through 3687 inclusive, 3689, 3691, 3694,                            review of the final assembly line which                                 dated February 16, 2015, including
                                                    3700, 3702, 3704, 3705, 3710, 3720, 3727,                            determined that the wrong aluminum alloy                                Appendices 01, 02, and 03, dated February
                                                    3728, 3733, 3735, 3742, 3744, 3746, 3754,                            was used to manufacture several structural                              16, 2015 (for cabin parts); and A320–53–
                                                    3757, 3759, 3763, 3768, 3770, 3772, 3774,                            parts. We are issuing this AD to detect and                             1299, dated February 16, 2015, including
                                                    3775, 3779, 3788, 3790, 3794, 3797, 3799,                            correct structural parts made of incorrect                              Appendices 01, 02, and 03, dated February
                                                    3801, 3803, 3808, 3810, 3818, 3822, 3824,                            aluminum alloy. This condition could result                             16, 2015 (for cargo parts).

                                                                         TABLE 1 TO PARAGRAPHS (g) AND (h) OF THIS AD—PARTS TO BE INSPECTED/INSTALLED
                                                                                 Affected P/N                                                                      Acceptable replacement P/N                                                         Area

                                                    D5347120720000      ......................................................................   D5347120720051         ......................................................................   Cabin.
                                                    D5347120720100      ......................................................................   D5347120720151         ......................................................................   Cabin.
                                                    D5347120920000      ......................................................................   D5347120920051         ......................................................................   Cabin.
                                                    D5347120920100      ......................................................................   D5347120920151         ......................................................................   Cabin.
                                                    D5347118820400      ......................................................................   D5347118820451         ......................................................................   Cabin.
                                                    D5347717620000      ......................................................................   D5347717620051         ......................................................................   Cargo.
                                                    D5357020620000      ......................................................................   D5357020620051         ......................................................................   Cargo.
                                                    D5358526421200      ......................................................................   D5358526421251         ......................................................................   Cargo.
                                                    D5358526421400      ......................................................................   D5358526421400         ......................................................................   Cargo.
                                                    D5358526421000      ......................................................................   D5358526421051         ......................................................................   Cargo.
                                                    D5358513120001      ......................................................................   D5358513120051         ......................................................................   Cargo.



                                                    (h) Replacement                                                      Directorate, FAA, has the authority to                                  (EASA); or Airbus’s EASA DOA. If approved
                                                       If during the inspection required by                              approve AMOCs for this AD, if requested                                 by the DOA, the approval must include the
                                                    paragraph (g) of this AD, any affected part                          using the procedures found in 14 CFR 39.19.                             DOA-authorized signature.
                                                    having a part number (P/N) specified in table                        In accordance with 14 CFR 39.19, send your                                (3) Required for Compliance (RC): If any
                                                                                                                         request to your principal inspector or local                            service information contains procedures or
                                                    1 to paragraphs (g) and (h) of this AD is
                                                                                                                         Flight Standards District Office, as                                    tests that are identified as RC, those
                                                    found to have a measured value greater than
                                                                                                                         appropriate. If sending information directly                            procedures and tests must be done to comply
                                                    that specified in Figure A–GFAAA, Sheet 02,                          to the International Branch, send it to ATTN:
                                                    ‘‘Inspection Flowchart,’’ of the applicable                                                                                                  with this AD; any procedures or tests that are
                                                                                                                         Sanjay Ralhan, Aerospace Engineer,                                      not identified as RC are recommended. Those
                                                    service information identified in paragraph                          International Branch, ANM–116, Transport
                                                    (g) of this AD: Before further flight, replace                                                                                               procedures and tests that are not identified
                                                                                                                         Airplane Directorate, FAA, 1601 Lind                                    as RC may be deviated from using accepted
                                                    with an acceptable replacement part having                           Avenue SW., Renton, WA 98057–3356;
                                                    a P/N specified in table 1 to paragraphs (g)                                                                                                 methods in accordance with the operator’s
                                                                                                                         telephone: 425–227–1405; fax: 425–227–
                                                    and (h) of this AD, in accordance with the                                                                                                   maintenance or inspection program without
                                                                                                                         1149. Information may be emailed to: 9-
                                                    Accomplishment Instructions of Airbus                                ANM-116-AMOC-REQUESTS@faa.gov.                                          obtaining approval of an AMOC, provided
                                                    Service Bulletins A320–53–1298, dated                                Before using any approved AMOC, notify                                  the procedures and tests identified as RC can
                                                    February 16, 2015, including Appendices 01,                          your appropriate principal inspector, or                                be done and the airplane can be put back in
                                                    02, and 03, dated February 16, 2015 (for                             lacking a principal inspector, the manager of                           an airworthy condition. Any substitutions or
                                                    cabin parts); and A320–53–1299, dated                                the local flight standards district office/                             changes to procedures or tests identified as
                                                    February 16, 2015, including Appendices 01,                          certificate holding district office. The AMOC                           RC require approval of an AMOC.
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                                                    02, and 03, dated February 16, 2015 (for                             approval letter must specifically reference                             (j) Related Information
                                                    cargo parts).                                                        this AD.
                                                                                                                            (2) Contacting the Manufacturer: For any                               (1) Refer to Mandatory Continuing
                                                    (i) Other FAA AD Provisions                                          requirement in this AD to obtain corrective                             Airworthiness Information (MCAI) EASA AD
                                                       The following provisions also apply to this                       actions from a manufacturer, the action must                            2015–0218, dated November 3, 2015, for
                                                    AD:                                                                  be accomplished using a method approved                                 related information. This MCAI may be
                                                       (1) Alternative Methods of Compliance                             by the Manager, International Branch, ANM–                              found in the AD docket on the Internet at
                                                    (AMOCs): The Manager, International                                  116, Transport Airplane Directorate, FAA; or                            http://www.regulations.gov by searching for
                                                    Branch, ANM–116, Transport Airplane                                  the European Aviation Safety Agency                                     and locating Docket No. FAA–2016–6893.



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                                                                             Federal Register / Vol. 81, No. 102 / Thursday, May 26, 2016 / Proposed Rules                                                   33441

                                                       (2) For service information identified in            electronically using word processing                   by NERC for inclusion in the NERC
                                                    this AD, contact Airbus, Airworthiness                  software should be filed in native                     Glossary of Terms Used in NERC
                                                    Office—EIAS, 1 Rond Point Maurice                       applications or print-to-PDF format and                Reliability Standards (NERC Glossary)
                                                    Bellonte, 31707 Blagnac Cedex, France;                  not in a scanned format.                               and to retire currently-effective
                                                    telephone: +33 5 61 93 36 96; fax: +33 5 61
                                                    93 44 51; email: account.airworth-eas@
                                                                                                              • Mail/Hand Delivery: Those unable                   Reliability Standard BAL–002–1
                                                    airbus.com; Internet: http://www.airbus.com.            to file electronically may mail or hand-               immediately prior to the effective date
                                                    You may view this service information at the            deliver comments to: Federal Energy                    of proposed Reliability Standard BAL–
                                                    FAA, Transport Airplane Directorate, 1601               Regulatory Commission, Secretary of the                002–2. The Commission also proposes
                                                    Lind Avenue SW., Renton, WA. For                        Commission, 888 First Street NE.,                      to approve, with certain modifications,
                                                    information on the availability of this                 Washington, DC 20426.                                  the associated violation risk factors and
                                                    material at the FAA, call 425–227–1221.                   Instructions: For detailed instructions              violation severity levels, and
                                                      Issued in Renton, Washington, on May 17,              on submitting comments and additional                  implementation plan.
                                                    2016.                                                   information on the rulemaking process,                   2. Pursuant to section 215(d)(5) of the
                                                    Dionne Palermo,                                         see the Comment Procedures Section of                  FPA,3 the Commission proposes to
                                                    Acting Manager, Transport Airplane                      this document.                                         direct NERC to modify Reliability
                                                    Directorate, Aircraft Certification Service.            FOR FURTHER INFORMATION CONTACT:                       Standard BAL–002–2 to address
                                                    [FR Doc. 2016–12352 Filed 5–25–16; 8:45 am]               Enakpodia Agbedia (Technical                         concerns related to the possible
                                                    BILLING CODE 4910–13–P                                  Information), Office of Electric                       extension or delay of the periods for
                                                                                                            Reliability, Division of Reliability                   ACE recovery and contingency reserve
                                                                                                            Standards, Federal Energy Regulatory                   restoration. The Commission also
                                                    DEPARTMENT OF ENERGY                                    Commission, 888 First Street NE.,                      proposes to direct NERC to address a
                                                                                                            Washington, DC 20426, Telephone:                       reliability gap regarding megawatt losses
                                                    Federal Energy Regulatory                               (202) 502–6750, Enakpodia.Agbedia@                     above the most severe single
                                                    Commission                                              ferc.gov.                                              contingency.
                                                                                                              Mark Bennett (Legal Information),                    I. Background
                                                    18 CFR Part 40                                          Office of the General Counsel, Federal
                                                                                                            Energy Regulatory Commission, 888                      A. Mandatory Reliability Standards and
                                                    [Docket No. RM16–7–000]
                                                                                                            First Street NE., Washington, DC 20426,                Order No. 693 Directives
                                                    Disturbance Control Standard—                           Telephone: (202) 502–8524,
                                                                                                                                                                      3. Section 215 of the FPA requires a
                                                    Contingency Reserve for Recovery                        Mark.Bennett@ferc.gov.
                                                                                                                                                                   Commission-certified Electric
                                                    From a Balancing Contingency Event                      SUPPLEMENTARY INFORMATION: 1. Under                    Reliability Organization (ERO) to
                                                    Reliability Standard                                    section 215 of the Federal Power Act                   develop mandatory and enforceable
                                                                                                            (FPA),1 the Commission proposes to                     Reliability Standards that are subject to
                                                    AGENCY: Federal Energy Regulatory                       approve proposed Reliability Standard
                                                    Commission, DOE.                                                                                               Commission review and approval. The
                                                                                                            BAL–002–2 (Disturbance Control                         Commission may approve, by rule or
                                                    ACTION: Notice of proposed rulemaking.                  Standard—Contingency Reserve for                       order, a proposed Reliability Standard
                                                                                                            Recovery from a Balancing Contingency                  or modification to a Reliability Standard
                                                    SUMMARY:   The Federal Energy
                                                                                                            Event). The North American Electric                    if it determines that the Standard is just,
                                                    Regulatory Commission proposes to
                                                                                                            Reliability Corporation (NERC), the                    reasonable, not unduly discriminatory
                                                    approve Reliability Standard BAL–002–
                                                                                                            Commission-certified Electric                          or preferential and in the public
                                                    2 (Disturbance Control Standard—
                                                                                                            Reliability Organization (ERO),                        interest.4 Once approved, the Reliability
                                                    Contingency Reserve for Recovery from
                                                                                                            submitted proposed Reliability Standard                Standards may be enforced by NERC,
                                                    a Balancing Contingency Event)
                                                                                                            BAL–002–2 for Commission approval.                     subject to Commission oversight, or by
                                                    submitted by the North American
                                                                                                            Proposed Reliability Standard BAL–                     the Commission independently.5
                                                    Electric Reliability Corporation (NERC).
                                                                                                            002–2 applies to balancing authorities                 Pursuant to section 215 of the FPA, the
                                                    Proposed Reliability Standard BAL–
                                                                                                            and reserve sharing groups. Proposed                   Commission established a process to
                                                    002–2 is designed to ensure that
                                                                                                            Reliability Standard BAL–002–2 is                      select and certify an ERO,6 and
                                                    applicable entities balance resources
                                                                                                            designed to ensure that these entities are             subsequently certified NERC.7
                                                    and demand and return their Area
                                                                                                            able to recover from system                               4. On March 16, 2007, the
                                                    Control Error to defined values
                                                                                                            contingencies by deploying adequate                    Commission issued Order No. 693,
                                                    following a Reportable Balancing
                                                                                                            reserves to return their Area Control                  approving 83 of the 107 Reliability
                                                    Contingency Event. In addition, the
                                                                                                            Error (ACE) to defined values and by                   Standards filed by NERC, including
                                                    Commission proposes to direct NERC to
                                                                                                            replacing the capacity and energy lost                 Reliability Standard BAL–002–0.8 In
                                                    modify Reliability Standard BAL–002–2
                                                                                                            due to generation or transmission
                                                    to address concerns related to the
                                                                                                            equipment outages.2 In addition, the                     3 16  U.S.C. 824o(d)(5).
                                                    possible extension or delay of the
                                                                                                            Commission proposes to approve eight                     4 Id. 824o(d)(2).
                                                    periods for Area Control Error recovery
                                                                                                            new and revised definitions proposed                     5 Id. 824o(e).
                                                    and contingency reserve restoration.                                                                             6 Rules Concerning Certification of the Electric
                                                    The Commission also proposes to direct                    1 16 U.S.C. 824(o). Proposed Reliability Standard    Reliability Organization; and Procedures for the
                                                    NERC to address a reliability gap                       BAL–002–2 is available on the Commission’s             Establishment, Approval, and Enforcement of
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    regarding megawatt losses above the                     eLibrary document retrieval system in Docket No.       Electric Reliability Standards, Order No. 672, FERC
                                                    most severe single contingency.                         RM16–7–000 and on the NERC Web site,                   Stats. & Regs. ¶ 31,204, order on reh’g, Order No.
                                                                                                            www.nerc.com.                                          672–A, FERC Stats. & Regs. ¶ 31,212 (2006).
                                                    DATES: Comments are due July 25, 2016.                    2 ACE is the instantaneous difference between a        7 North American Electric Reliability Corp., 116

                                                    ADDRESSES: Comments, identified by                      balancing authority’s Net Actual and Scheduled         FERC ¶ 61,062, order on reh’g and compliance, 117
                                                    docket number, may be filed in the                      Interchange, taking into account the effects of        FERC ¶ 61,126 (2006), aff’d sub nom. Alcoa, Inc. v.
                                                                                                            Frequency Bias, correction for meter error, and        FERC, 564 F.3d 1342 (D.C. Cir. 2009).
                                                    following ways:                                         Automatic Time Error Correction, if operating in         8 Mandatory Reliability Standards for the Bulk-
                                                       • Electronic Filing through http://                  that mode. NERC Glossary of Terms Used in NERC         Power System, Order No. 693, FERC Stats. & Regs.
                                                    www.ferc.gov. Documents created                         Reliability Standards at 7 (updated April 20, 2016).                                             Continued




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Document Created: 2016-05-26 01:13:15
Document Modified: 2016-05-26 01:13:15
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by July 11, 2016.
ContactSanjay Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; fax: 425-227-1149.
FR Citation81 FR 33438 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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