82_FR_9519 82 FR 9495 - Airworthiness Directives; The Boeing Company

82 FR 9495 - Airworthiness Directives; The Boeing Company

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 24 (February 7, 2017)

Page Range9495-9498
FR Document2016-31962

We are superseding Airworthiness Directive (AD) 2007-11-13 for all The Boeing Company Model 717-200 airplanes. AD 2007-11-13 required revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness to incorporate new removal limits for certain components of the flap system and to reduce the inspection intervals for fatigue cracking of principal structural elements (PSE). This new AD requires revising the maintenance or inspection program, as applicable, to incorporate reduced intervals for the inspections for three PSEs and add nondestructive inspections (NDIs). This AD was prompted by a new Airworthiness Limitations Instruction (ALI) revision that incorporates NDI techniques and reduced repetitive inspection intervals for three PSEs. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 24 (Tuesday, February 7, 2017)
[Federal Register Volume 82, Number 24 (Tuesday, February 7, 2017)]
[Rules and Regulations]
[Pages 9495-9498]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-31962]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-6427; Directorate Identifier 2015-NM-200-AD; 
Amendment 39-18770; AD 2017-01-03]
RIN 2120-AA64


Airworthiness Directives; The Boeing Company

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2007-11-13 for 
all The Boeing Company Model 717-200 airplanes. AD 2007-11-13 required 
revising the Airworthiness Limitations Section (ALS) of the 
Instructions for Continued Airworthiness to incorporate new removal 
limits for certain components of the flap system and to reduce the 
inspection intervals for fatigue cracking of principal structural 
elements (PSE). This new AD requires revising the maintenance or 
inspection program, as applicable, to incorporate reduced intervals for 
the inspections for three PSEs and add nondestructive inspections 
(NDIs). This AD was prompted by a new Airworthiness Limitations 
Instruction (ALI) revision that incorporates NDI techniques and reduced 
repetitive inspection intervals for three PSEs. We are issuing this AD 
to address the unsafe condition on these products.

[[Page 9496]]


DATES: This AD is effective March 14, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of March 14, 
2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publications listed in this AD as of June 
29, 2007 (72 FR 29237, May 25, 2007).

ADDRESSES: For service information identified in this final rule, 
contact Boeing Commercial Airplanes, Attention: Contractual & Data 
Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 
90740-5600; telephone 562-797-1717; Internet https://www.myboeingfleet.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. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
6427.

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-
6427; 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 AD, the regulatory evaluation, any comments received, and 
other information. The address for the Docket Office (phone: 800-647-
5527) is Docket Management Facility, U.S. Department of Transportation, 
Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 
New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Eric Schrieber, Aerospace Engineer, 
Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification 
Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 
562-627-5348; fax: 562-627-5210; email: [email protected].

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2007-11-13, Amendment 39-15070 (72 FR 29237, 
May 25, 2007) (``AD 2007-11-13''). AD 2007-11-13 applied to all The 
Boeing Company Model 717-200 airplanes. The NPRM published in the 
Federal Register on Wednesday, May 11, 2016 (81 FR 29196) (``the 
NPRM''). The NPRM was prompted by an ALI revision that incorporates NDI 
techniques and reduces repetitive inspection intervals for three PSEs. 
The NPRM proposed to require revising the maintenance or inspection 
program, as applicable, to incorporate reduced intervals for the 
inspections for three PSEs and add NDI techniques to the inspection 
process. We are issuing this AD to detect and correct fatigue cracking 
of certain PSEs, which could adversely affect the structural integrity 
of the airplane.

Comments

    We gave the public the opportunity to participate in developing 
this AD. The following presents the comments received on the NPRM and 
the FAA's response to each comment.

Support for the NPRM

    Boeing stated that it supports the NPRM.

Request To Change the Number of Airplanes Affected by This AD

    Delta Airlines (DAL) requested that we correct the number of 
airplanes listed in the Costs of Compliance section of the NPRM because 
there are not 572 The Boeing Company Model 717-200 airplanes in 
service.
    We agree. The number of The Boeing Company Model 717-200 airplanes 
was incorrect in the NPRM. We have changed the Costs of Compliance 
section of this final rule to state that this AD affects 110 airplanes 
of U.S. registry, and adjusted the cost information accordingly.

Request To Change Compliance Time for Reporting Requirement

    DAL requested that we change the compliance time for reporting PSE 
cracks to Boeing from immediately to within 10 days after the airplane 
is returned to service.
    We agree to clarify the reporting specified in the ALI document. 
The wording in the ALI under ``Reporting of Inspection Results'' 
states, ``Crack findings should be reported immediately to Boeing.'' 
This AD does not require reporting. However, reporting is recommended 
for research and tracking. We have not changed this AD in this regard.

Request To Delay Rule Until Updated ALI is Released

    DAL requested we delay issuance of the final rule until Boeing 
releases Revision 15 of the ALI. DAL stated that Revision 15 will 
include an increased threshold for certain wing PSEs. DAL asserts that 
the increased threshold will benefit operators and prevent applications 
for alternative methods of compliance (AMOCs).
    We agree. Since the NPRM was issued, we have reviewed Boeing 717-
200 ALI, Report MDC-96K9063, Revision 15, dated June 2016, which 
includes increased thresholds for 15 wing PSEs. We have revised 
paragraph (i) of this AD to refer to the revised service information. 
We have also added a new paragraph (k) to this AD to give credit for 
accomplishing the revision of the maintenance or inspection program 
before the effective date of this AD by incorporating Boeing 717-200 
ALI, Report MDC-96K9063, Revision 14, dated July 2015. We have 
redesignated subsequent paragraphs accordingly.

Request To Allow Specific AMOC

    DAL requested that we allow specific AMOCs approved for AD 2007-11-
13 for compliance with this AD. DAL stated that it is tracking more 
than 60 AMOCs for AD 2007-11-13 that involve repairs in certain PSE 
areas (PSE 53.30.02.07, 53.30.02.11, 53.30.02.13, 53.30.02.23, and 
55.53.02.03) or reduced life of landing gear parts. Without the 
allowance to use these AMOCs for this AD, DAL pointed out that it will 
need to work with Boeing on revised AMOC requests once this AD is 
issued.
    We agree with the commenter's request to allow certain AMOCs 
approved for AD 2007-11-13 for compliance with this AD. The intent of 
disallowing previously approved AMOCs to apply to this AD was because 
of the reduction of repetitive intervals for PSE 53.30.02.11, 
57.11.02.03, or 57.32.01.07. We will allow AMOCs approved for AD 2007-
11-13 as AMOCs for the corresponding requirements of this AD, provided 
they do not apply to PSE 53.30.02.11, 57.11.02.03, or 57.32.01.07. We 
have changed paragraph (l) of this AD accordingly.

Conclusion

    We reviewed the relevant data, considered the comments received, 
and determined that air safety and the public interest require adopting 
this AD with the changes described previously, and minor editorial 
changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.
    We also determined that these changes will not increase the 
economic burden on any operator or increase the scope of this AD.

[[Page 9497]]

Related Service Information Under 1 CFR Part 51

    We reviewed Boeing 717-200 ALI, Report MDC-96K9063, Revision 15, 
dated June 2016. The service information describes procedures for 
inspecting PSEs, and includes a change to reduce the interval 
inspections for three PSEs and adds NDI techniques to the inspection 
process. 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.

Costs of Compliance

    We estimate that this AD affects 110 airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                    Cost per       Cost on U.S.
                    Action                                Labor cost                product         operators
----------------------------------------------------------------------------------------------------------------
Maintenance or inspection program revision...  1 work-hour x $85 per hour =                $85           $9,350
                                                $85.
----------------------------------------------------------------------------------------------------------------

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 have determined that this AD will not have federalism 
implications under Executive Order 13132. This AD will 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 that this AD:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Is not a ``significant rule'' under 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.

Adoption of the Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 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.


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by removing Airworthiness Directive (AD) 
2007-11-13, Amendment 39-15070 (72 FR 29237, May 25, 2007), and adding 
the following new AD:

2017-01-03 The Boeing Company: Amendment 39-18770; Docket No. FAA-
2016-6427; Directorate Identifier 2015-NM-200-AD.

(a) Effective Date

    This AD is effective March 14, 2017.

(b) Affected ADs

    This AD replaces AD 2007-11-13, Amendment 39-15070 (72 FR 29237, 
May 25, 2007) (``AD 2007-11-13'').

(c) Applicability

    This AD applies to all The Boeing Company Model 717-200 
airplanes, certificated in any category.

(d) Subject

    Air Transport Association (ATA) of America Code 51, Standard 
practices/structures.

(e) Unsafe Condition

    This AD was prompted by a new Airworthiness Limitations 
Instruction (ALI) revision that incorporates nondestructive 
inspection (NDI) techniques and reduced repetitive inspection 
intervals for three principal structural elements (PSEs). We are 
issuing this AD to detect and correct fatigue cracking of certain 
PSEs, which could adversely affect the structural integrity of the 
airplane.

(f) Compliance

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

(g) Retained Revision of the Airworthiness Limitations Section (ALS), 
With No Changes

    This paragraph restates the requirements of paragraph (h) of AD 
2007-11-13, with no changes. Within 180 days after June 29, 2007 
(the effective date of AD 2007-11-13): Revise the ALS of the 
Instructions for Continued Airworthiness, ALI in accordance with 
Boeing 717-200 ALI, Report MDC-96K9063, Revision 5, dated February 
2006.

(h) Retained Provision Regarding Alternative Actions and Intervals, 
With Revised Language

    This paragraph restates the requirements of paragraph (i) of AD 
2007-11-13, with revised language. Except as required by paragraph 
(i) of this AD: After the ALS has been revised as required by 
paragraph (g) of this AD, no alternative actions (e.g., inspections) 
or intervals may be used unless the actions or intervals are 
approved as an alternative method of compliance (AMOC) in accordance 
with the procedures specified in paragraph (l) of this AD.

(i) New Maintenance or Inspection Program Revision

    Within 180 days after the effective date of this AD: Revise the 
maintenance or inspection program, as applicable, to incorporate the 
information specified in Boeing 717-200 ALI, Report MDC-96K9063, 
Revision 15, dated June 2016. The initial compliance times for doing 
the actions specified in Boeing 717-200 ALI, Report MDC-96K9063, 
Revision 15, dated June 2016, are at the later of the times 
specified in paragraphs (i)(1) and (i)(2) of this AD. Compliance 
with this paragraph terminates the requirements of paragraph (g) of 
this AD.
    (1) Within the applicable compliance times specified in Boeing 
717-200 ALI, Report MDC-96K9063, Revision 15, dated June 2016.
    (2) Within 180 days after the effective date of this AD.

[[Page 9498]]

(j) New Provision Regarding No Alternative Actions or Intervals

    After the maintenance or inspection program has been revised as 
required by paragraph (i) of this AD, no alternative actions (e.g., 
inspections) or intervals may be used unless the actions or 
intervals are approved as an AMOC in accordance with the procedures 
specified in paragraph (l) of this AD.

(k) Credit for Previous Actions

    This paragraph provides credit for the revision required by 
paragraph (i) of this AD, if that action was performed before the 
effective date of this AD using Boeing 717-200 ALI, Report MDC-
96K9063, Revision 14, dated July 2015.

(l) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Los Angeles Aircraft Certification Office 
(ACO), 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 manager of the ACO, send it to the 
attention of the person identified in paragraph (m)(1) of this AD.
    (2) 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.
    (3) An AMOC that provides an acceptable level of safety may be 
used for any repair, modification, or alteration required by this AD 
if it is approved by the Boeing Commercial Airplanes Organization 
Designation Authorization (ODA) that has been authorized by the 
Manager, Los Angeles ACO, FAA, to make those findings. To be 
approved, the repair method, modification deviation, or alteration 
deviation must meet the certification basis of the airplane, and the 
approval must specifically refer to this AD.
    (4) AMOCs approved previously for AD 2007-11-13 are approved as 
AMOCs with this AD, provided the AMOCs do not apply to PSE 
53.30.02.11, 57.11.02.03, or 57.32.01.07.

(m) Related Information

    (1) For more information about this AD, contact Eric Schrieber, 
Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles ACO, 
3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-
5348; fax: 562-627-5210; email: [email protected].
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (n)(5) and (n)(6) of this AD.

(n) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless the AD specifies otherwise.
    (3) The following service information was approved for IBR on 
March 14, 2017.
    (i) Boeing 717-200 Airworthiness Limitations Instructions (ALI), 
Report MDC-96K9063, Revision 15, dated June 2016.
    (ii) Reserved.
    (4) The following service information was approved for IBR on 
June 29, 2007 (72 FR 29237, May 25, 2007).
    (i) Boeing 717-200 Airworthiness Limitations Instructions, 
Report MDC-96K9063, Revision 5, dated February 2006.
    (ii) Reserved.
    (5) For service information identified in this AD, contact 
Boeing Commercial Airplanes, Attention: Contractual & Data Services 
(C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740-
5600; telephone 562-797-1717; Internet https://www.myboeingfleet.com.
    (6) 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.
    (7) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on December 27, 2016.
Jeffrey E. Duven,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-31962 Filed 2-6-17; 8:45 am]
 BILLING CODE 4910-13-P



                                                                  Federal Register / Vol. 82, No. 24 / Tuesday, February 7, 2017 / Rules and Regulations                                               9495

                                                accomplish the actions required by this AD.             (k) Alternative Methods of Compliance                    (3) For service information identified in
                                                Therefore, for airplanes on which STC                   (AMOCs)                                               this AD, Boeing Commercial Airplanes,
                                                ST01219SE is installed, a ‘‘change in                      (1) The Manager, Los Angeles Aircraft              Attention: Contractual & Data Services
                                                product’’ alternative method of compliance              Certification Office (ACO), FAA, has the              (C&DS), 2600 Westminster Blvd., MC 110–
                                                (AMOC) approval request is not necessary to             authority to approve AMOCs for this AD, if            SK57, Seal Beach, CA 90740; telephone 562–
                                                comply with the requirements of 14 CFR                  requested using the procedures found in 14            797–1717; Internet https://www.myboeing
                                                39.17.                                                  CFR 39.19. In accordance with 14 CFR 39.19,           fleet.com.
                                                                                                        send your request to your principal inspector            (4) You may view this service information
                                                (d) Subject                                                                                                   at the FAA, Transport Airplane Directorate,
                                                                                                        or local Flight Standards District Office, as
                                                  Air Transport Association (ATA) of                                                                          1601 Lind Avenue SW., Renton, WA. For
                                                                                                        appropriate. If sending information directly
                                                America Code 53, Fuselage.                                                                                    information on the availability of this
                                                                                                        to the manager of the ACO, send it to the
                                                                                                                                                              material at the FAA, call 425–227–1221.
                                                (e) Unsafe Condition                                    attention of the person identified in
                                                                                                                                                                 (5) You may view this service information
                                                   This AD was prompted by reports of skin              paragraph (l) of this AD. Information may be
                                                                                                                                                              that is incorporated by reference at the
                                                cracking found at the corners of the aft entry          emailed to: 9-ANM-LAACO-AMOC-
                                                                                                                                                              National Archives and Records
                                                and aft galley doorways. We are issuing this            Requests@faa.gov.
                                                                                                                                                              Administration (NARA). For information on
                                                AD to detect and correct cracking of the                   (2) Before using any approved AMOC,
                                                                                                                                                              the availability of this material at NARA, call
                                                fuselage skin assembly and the bear strap at            notify your appropriate principal inspector,
                                                                                                                                                              202–741–6030, or go to: http://
                                                the corners of the aft entry and aft galley             or lacking a principal inspector, the manager         www.archives.gov/federal-register/cfr/ibr-
                                                doorways, which could result in rapid                   of the local flight standards district office/        locations.html.
                                                decompression and consequent reduced                    certificate holding district office.
                                                structural integrity of the airplane.                      (3) An AMOC that provides an acceptable              Issued in Renton, Washington, on January
                                                                                                        level of safety may be used for any repair,           11, 2017.
                                                (f) Compliance                                          modification, or alteration required by this          Michael Kaszycki,
                                                   Comply with this AD within the                       AD if it is approved by the Boeing                    Acting Manager, Transport Airplane
                                                compliance times specified, unless already              Commercial Airplanes Organization                     Directorate, Aircraft Certification Service.
                                                done.                                                   Designation Authorization (ODA) that has
                                                                                                                                                              [FR Doc. 2017–01533 Filed 2–6–17; 8:45 am]
                                                                                                        been authorized by the Manager, Los Angeles
                                                (g) Inspections for Group 1 Airplanes                   ACO, to make those findings. To be                    BILLING CODE 4910–13–P
                                                   For airplanes identified as Group 1 in               approved, the repair method, modification
                                                Boeing Alert Service Bulletin 737–53A1350,              deviation, or alteration deviation must meet
                                                dated May 6, 2016: Within 120 days after the            the certification basis of the airplane and the       DEPARTMENT OF TRANSPORTATION
                                                effective date of this AD, inspect the airplane         approval must specifically refer to this AD.
                                                using a method approved in accordance with                 (4) For service information that contains          Federal Aviation Administration
                                                the procedures specified in paragraph (k) of            steps that are labeled as Required for
                                                this AD.                                                Compliance (RC), the provisions of                    14 CFR Part 39
                                                (h) Repetitive Inspections for Groups 2                 paragraphs (k)(4)(i) and (k)(4)(ii) of this AD
                                                                                                        apply.                                                [Docket No. FAA–2016–6427; Directorate
                                                Through 8 Airplanes                                                                                           Identifier 2015–NM–200–AD; Amendment
                                                                                                           (i) The steps labeled as RC, including
                                                   For airplanes identified as Groups 2                 substeps under an RC step and any figures             39–18770; AD 2017–01–03]
                                                through 8 in Boeing Alert Service Bulletin              identified in an RC step, must be done to
                                                737–53A1350, dated May 6, 2016: At the                                                                        RIN 2120–AA64
                                                                                                        comply with the AD. If a step or substep is
                                                applicable time specified in paragraph 1.E.,            labeled ‘‘RC Exempt,’’ then the RC
                                                ‘‘Compliance,’’ of Boeing Alert Service                                                                       Airworthiness Directives; The Boeing
                                                                                                        requirement is removed from that step or              Company
                                                Bulletin 737–53A1350, dated May 6, 2016,                substep. An AMOC is required for any
                                                except as required by paragraph (j) of this             deviations to RC steps, including substeps            AGENCY:  Federal Aviation
                                                AD, do low frequency eddy current and                   and identified figures.
                                                detailed inspections for cracking of the                                                                      Administration (FAA), DOT.
                                                                                                           (ii) Steps not labeled as RC may be                ACTION: Final rule.
                                                fuselage skin assembly and the bear strap at
                                                                                                        deviated from using accepted methods in
                                                the aft entry and aft galley doorway corners,
                                                                                                        accordance with the operator’s maintenance            SUMMARY:    We are superseding
                                                as applicable, in accordance with the
                                                                                                        or inspection program without obtaining               Airworthiness Directive (AD) 2007–11–
                                                Accomplishment Instructions of Boeing Alert
                                                Service Bulletin 737–53A1350, dated May 6,              approval of an AMOC, provided the RC steps,           13 for all The Boeing Company Model
                                                                                                        including substeps and identified figures, can
                                                2016. Repeat the inspections thereafter at the                                                                717–200 airplanes. AD 2007–11–13
                                                applicable times specified in paragraph 1.E.,           still be done as specified, and the airplane
                                                                                                        can be put back in an airworthy condition.            required revising the Airworthiness
                                                ‘‘Compliance,’’ of Boeing Alert Service                                                                       Limitations Section (ALS) of the
                                                Bulletin 737–53A1350, dated May 6, 2016.                (l) Related Information                               Instructions for Continued
                                                (i) Repair                                                 For more information about this AD,                Airworthiness to incorporate new
                                                   If any crack is found during any inspection          contact Galib Abumeri, Aerospace Engineer,            removal limits for certain components
                                                required by paragraph (h) of this AD, repair            Airframe Branch, ANM–120L, FAA, Los                   of the flap system and to reduce the
                                                before further flight, in accordance with Part          Angeles ACO, 3960 Paramount Boulevard,                inspection intervals for fatigue cracking
                                                3 of the Accomplishment Instructions of                 Lakewood, CA 90712–4137; phone: 562–627–
                                                                                                                                                              of principal structural elements (PSE).
                                                Boeing Alert Service Bulletin 737–53A1350,              5324; fax: 562–627–5210; email:
                                                                                                        galib.abumeri@faa.gov.                                This new AD requires revising the
                                                dated May 6, 2016. Accomplishment of this
                                                repair terminates the repetitive inspections
                                                                                                                                                              maintenance or inspection program, as
                                                                                                        (m) Material Incorporated by Reference                applicable, to incorporate reduced
                                                required by paragraph (h) of this AD for the
                                                repaired doorway corner location only.                     (1) The Director of the Federal Register           intervals for the inspections for three
                                                                                                        approved the incorporation by reference               PSEs and add nondestructive
                                                (j) Exception to Service Information                    (IBR) of the service information listed in this       inspections (NDIs). This AD was
                                                Specifications
mstockstill on DSK3G9T082PROD with RULES




                                                                                                        paragraph under 5 U.S.C. 552(a) and 1 CFR             prompted by a new Airworthiness
                                                   Where paragraph 1.E., ‘‘Compliance,’’ of             part 51.
                                                                                                                                                              Limitations Instruction (ALI) revision
                                                Boeing Alert Service Bulletin 737–53A1350,                 (2) You must use this service information
                                                dated May 6, 2016, specifies a compliance               as applicable to do the actions required by           that incorporates NDI techniques and
                                                time ‘‘after the original issue date of this            this AD, unless the AD specifies otherwise.           reduced repetitive inspection intervals
                                                service bulletin,’’ this AD requires                       (i) Boeing Alert Service Bulletin 737–             for three PSEs. We are issuing this AD
                                                compliance within the specified compliance              53A1350, dated May 6, 2016.                           to address the unsafe condition on these
                                                time after the effective date of this AD.                  (ii) Reserved.                                     products.


                                           VerDate Sep<11>2014   18:06 Feb 06, 2017   Jkt 241001   PO 00000   Frm 00007   Fmt 4700   Sfmt 4700   E:\FR\FM\07FER1.SGM   07FER1


                                                9496              Federal Register / Vol. 82, No. 24 / Tuesday, February 7, 2017 / Rules and Regulations

                                                DATES:  This AD is effective March 14,                  Register on Wednesday, May 11, 2016                   asserts that the increased threshold will
                                                2017.                                                   (81 FR 29196) (‘‘the NPRM’’). The                     benefit operators and prevent
                                                   The Director of the Federal Register                 NPRM was prompted by an ALI revision                  applications for alternative methods of
                                                approved the incorporation by reference                 that incorporates NDI techniques and                  compliance (AMOCs).
                                                of a certain publication listed in this AD              reduces repetitive inspection intervals                  We agree. Since the NPRM was
                                                as of March 14, 2017.                                   for three PSEs. The NPRM proposed to                  issued, we have reviewed Boeing 717–
                                                   The Director of the Federal Register                 require revising the maintenance or                   200 ALI, Report MDC–96K9063,
                                                approved the incorporation by reference                 inspection program, as applicable, to                 Revision 15, dated June 2016, which
                                                of a certain other publications listed in               incorporate reduced intervals for the                 includes increased thresholds for 15
                                                this AD as of June 29, 2007 (72 FR                      inspections for three PSEs and add NDI                wing PSEs. We have revised paragraph
                                                29237, May 25, 2007).                                   techniques to the inspection process.                 (i) of this AD to refer to the revised
                                                ADDRESSES: For service information                      We are issuing this AD to detect and                  service information. We have also added
                                                identified in this final rule, contact                  correct fatigue cracking of certain PSEs,             a new paragraph (k) to this AD to give
                                                Boeing Commercial Airplanes,                            which could adversely affect the                      credit for accomplishing the revision of
                                                Attention: Contractual & Data Services                  structural integrity of the airplane.                 the maintenance or inspection program
                                                (C&DS), 2600 Westminster Blvd., MC                                                                            before the effective date of this AD by
                                                                                                        Comments                                              incorporating Boeing 717–200 ALI,
                                                110–SK57, Seal Beach, CA 90740–5600;
                                                telephone 562–797–1717; Internet                          We gave the public the opportunity to               Report MDC–96K9063, Revision 14,
                                                https://www.myboeingfleet.com. You                      participate in developing this AD. The                dated July 2015. We have redesignated
                                                may view this referenced service                        following presents the comments                       subsequent paragraphs accordingly.
                                                information at the FAA, Transport                       received on the NPRM and the FAA’s
                                                                                                                                                              Request To Allow Specific AMOC
                                                Airplane Directorate, 1601 Lind Avenue                  response to each comment.
                                                SW., Renton, WA. For information on                                                                              DAL requested that we allow specific
                                                                                                        Support for the NPRM                                  AMOCs approved for AD 2007–11–13
                                                the availability of this material at the
                                                FAA, call 425–227–1221. It is also                        Boeing stated that it supports the                  for compliance with this AD. DAL
                                                available on the Internet at http://                    NPRM.                                                 stated that it is tracking more than 60
                                                www.regulations.gov by searching for                                                                          AMOCs for AD 2007–11–13 that involve
                                                                                                        Request To Change the Number of
                                                and locating Docket No. FAA–2016–                                                                             repairs in certain PSE areas (PSE
                                                                                                        Airplanes Affected by This AD
                                                6427.                                                                                                         53.30.02.07, 53.30.02.11, 53.30.02.13,
                                                                                                           Delta Airlines (DAL) requested that                53.30.02.23, and 55.53.02.03) or reduced
                                                Examining the AD Docket                                 we correct the number of airplanes                    life of landing gear parts. Without the
                                                  You may examine the AD docket on                      listed in the Costs of Compliance                     allowance to use these AMOCs for this
                                                the Internet at http://                                 section of the NPRM because there are                 AD, DAL pointed out that it will need
                                                www.regulations.gov by searching for                    not 572 The Boeing Company Model                      to work with Boeing on revised AMOC
                                                and locating Docket No. FAA–2016–                       717–200 airplanes in service.                         requests once this AD is issued.
                                                                                                           We agree. The number of The Boeing                    We agree with the commenter’s
                                                6427; or in person at the Docket
                                                                                                        Company Model 717–200 airplanes was                   request to allow certain AMOCs
                                                Management Facility between 9 a.m.
                                                                                                        incorrect in the NPRM. We have                        approved for AD 2007–11–13 for
                                                and 5 p.m., Monday through Friday,
                                                                                                        changed the Costs of Compliance                       compliance with this AD. The intent of
                                                except Federal holidays. The AD docket
                                                                                                        section of this final rule to state that this         disallowing previously approved
                                                contains this AD, the regulatory
                                                                                                        AD affects 110 airplanes of U.S. registry,            AMOCs to apply to this AD was because
                                                evaluation, any comments received, and
                                                                                                        and adjusted the cost information                     of the reduction of repetitive intervals
                                                other information. The address for the
                                                                                                        accordingly.                                          for PSE 53.30.02.11, 57.11.02.03, or
                                                Docket Office (phone: 800–647–5527) is
                                                Docket Management Facility, U.S.                        Request To Change Compliance Time                     57.32.01.07. We will allow AMOCs
                                                Department of Transportation, Docket                    for Reporting Requirement                             approved for AD 2007–11–13 as AMOCs
                                                Operations, M–30, West Building                                                                               for the corresponding requirements of
                                                                                                           DAL requested that we change the                   this AD, provided they do not apply to
                                                Ground Floor, Room W12–140, 1200                        compliance time for reporting PSE
                                                New Jersey Avenue SE., Washington,                                                                            PSE 53.30.02.11, 57.11.02.03, or
                                                                                                        cracks to Boeing from immediately to                  57.32.01.07. We have changed
                                                DC 20590.                                               within 10 days after the airplane is                  paragraph (l) of this AD accordingly.
                                                FOR FURTHER INFORMATION CONTACT: Eric                   returned to service.
                                                Schrieber, Aerospace Engineer,                             We agree to clarify the reporting                  Conclusion
                                                Airframe Branch, ANM–120L, FAA, Los                     specified in the ALI document. The                      We reviewed the relevant data,
                                                Angeles Aircraft Certification Office                   wording in the ALI under ‘‘Reporting of               considered the comments received, and
                                                (ACO), 3960 Paramount Boulevard,                        Inspection Results’’ states, ‘‘Crack                  determined that air safety and the
                                                Lakewood, CA 90712–4137; phone:                         findings should be reported                           public interest require adopting this AD
                                                562–627–5348; fax: 562–627–5210;                        immediately to Boeing.’’ This AD does                 with the changes described previously,
                                                email: eric.schrieber@faa.gov.                          not require reporting. However,                       and minor editorial changes. We have
                                                SUPPLEMENTARY INFORMATION:                              reporting is recommended for research                 determined that these minor changes:
                                                                                                        and tracking. We have not changed this                  • Are consistent with the intent that
                                                Discussion
                                                                                                        AD in this regard.                                    was proposed in the NPRM for
                                                  We issued a notice of proposed                                                                              correcting the unsafe condition; and
                                                                                                        Request To Delay Rule Until Updated
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                                                rulemaking (NPRM) to amend 14 CFR                                                                               • Do not add any additional burden
                                                part 39 to supersede AD 2007–11–13,                     ALI is Released                                       upon the public than was already
                                                Amendment 39–15070 (72 FR 29237,                          DAL requested we delay issuance of                  proposed in the NPRM.
                                                May 25, 2007) (‘‘AD 2007–11–13’’). AD                   the final rule until Boeing releases                    We also determined that these
                                                2007–11–13 applied to all The Boeing                    Revision 15 of the ALI. DAL stated that               changes will not increase the economic
                                                Company Model 717–200 airplanes. The                    Revision 15 will include an increased                 burden on any operator or increase the
                                                NPRM published in the Federal                           threshold for certain wing PSEs. DAL                  scope of this AD.


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                                                                  Federal Register / Vol. 82, No. 24 / Tuesday, February 7, 2017 / Rules and Regulations                                                    9497

                                                Related Service Information Under 1                     to reduce the interval inspections for                     Costs of Compliance
                                                CFR Part 51                                             three PSEs and adds NDI techniques to
                                                                                                        the inspection process. This service                         We estimate that this AD affects 110
                                                  We reviewed Boeing 717–200 ALI,                       information is reasonably available                        airplanes of U.S. registry.
                                                Report MDC–96K9063, Revision 15,                        because the interested parties have                          We estimate the following costs to
                                                dated June 2016. The service                            access to it through their normal course                   comply with this AD:
                                                information describes procedures for                    of business or by the means identified
                                                inspecting PSEs, and includes a change                  in the ADDRESSES section.
                                                                                                                       ESTIMATED COSTS
                                                                                                                                                                                     Cost per        Cost on U.S.
                                                                          Action                                                           Labor cost                                product          operators

                                                Maintenance or inspection program revision ...............        1 work-hour × $85 per hour = $85 ...............................     $85              $9,350



                                                Authority for This Rulemaking                           List of Subjects in 14 CFR Part 39                         cracking of certain PSEs, which could
                                                                                                                                                                   adversely affect the structural integrity of the
                                                   Title 49 of the United States Code                     Air transportation, Aircraft, Aviation                   airplane.
                                                specifies the FAA’s authority to issue                  safety, Incorporation by reference,
                                                                                                        Safety.                                                    (f) Compliance
                                                rules on aviation safety. Subtitle I,
                                                Section 106, describes the authority of                                                                              Comply with this AD within the
                                                                                                        Adoption of the Amendment
                                                the FAA Administrator. Subtitle VII,                                                                               compliance times specified, unless already
                                                                                                          Accordingly, under the authority                         done.
                                                Aviation Programs, describes in more
                                                                                                        delegated to me by the Administrator,
                                                detail the scope of the Agency’s                                                                                   (g) Retained Revision of the Airworthiness
                                                                                                        the FAA amends 14 CFR part 39 as
                                                authority.                                                                                                         Limitations Section (ALS), With No Changes
                                                                                                        follows:
                                                   We are issuing this rulemaking under                                                                               This paragraph restates the requirements of
                                                the authority described in Subtitle VII,                PART 39—AIRWORTHINESS                                      paragraph (h) of AD 2007–11–13, with no
                                                Part A, Subpart III, Section 44701,                     DIRECTIVES                                                 changes. Within 180 days after June 29, 2007
                                                ‘‘General requirements.’’ Under that                                                                               (the effective date of AD 2007–11–13): Revise
                                                section, Congress charges the FAA with                  ■ 1. The authority citation for part 39                    the ALS of the Instructions for Continued
                                                                                                        continues to read as follows:                              Airworthiness, ALI in accordance with
                                                promoting safe flight of civil aircraft in
                                                                                                                                                                   Boeing 717–200 ALI, Report MDC–96K9063,
                                                air commerce by prescribing regulations                     Authority: 49 U.S.C. 106(g), 40113, 44701.             Revision 5, dated February 2006.
                                                for practices, methods, and procedures
                                                the Administrator finds necessary for                   § 39.13     [Amended]                                      (h) Retained Provision Regarding
                                                safety in air commerce. This regulation                 ■ 2. The FAA amends § 39.13 by                             Alternative Actions and Intervals, With
                                                is within the scope of that authority                   removing Airworthiness Directive (AD)                      Revised Language
                                                because it addresses an unsafe condition                2007–11–13, Amendment 39–15070 (72                            This paragraph restates the requirements of
                                                that is likely to exist or develop on                   FR 29237, May 25, 2007), and adding                        paragraph (i) of AD 2007–11–13, with revised
                                                products identified in this rulemaking                  the following new AD:                                      language. Except as required by paragraph (i)
                                                action.                                                                                                            of this AD: After the ALS has been revised
                                                                                                        2017–01–03 The Boeing Company:                             as required by paragraph (g) of this AD, no
                                                Regulatory Findings                                         Amendment 39–18770; Docket No.                         alternative actions (e.g., inspections) or
                                                                                                            FAA–2016–6427; Directorate Identifier
                                                                                                                                                                   intervals may be used unless the actions or
                                                  We have determined that this AD will                      2015–NM–200–AD.
                                                                                                                                                                   intervals are approved as an alternative
                                                not have federalism implications under                  (a) Effective Date                                         method of compliance (AMOC) in
                                                Executive Order 13132. This AD will                       This AD is effective March 14, 2017.                     accordance with the procedures specified in
                                                not have a substantial direct effect on                                                                            paragraph (l) of this AD.
                                                the States, on the relationship between                 (b) Affected ADs
                                                                                                                                                                   (i) New Maintenance or Inspection Program
                                                the national government and the States,                   This AD replaces AD 2007–11–13,
                                                                                                                                                                   Revision
                                                or on the distribution of power and                     Amendment 39–15070 (72 FR 29237, May 25,
                                                responsibilities among the various                      2007) (‘‘AD 2007–11–13’’).                                   Within 180 days after the effective date of
                                                levels of government.                                                                                              this AD: Revise the maintenance or
                                                                                                        (c) Applicability                                          inspection program, as applicable, to
                                                  For the reasons discussed above, I                       This AD applies to all The Boeing                       incorporate the information specified in
                                                certify that this AD:                                   Company Model 717–200 airplanes,                           Boeing 717–200 ALI, Report MDC–96K9063,
                                                                                                        certificated in any category.                              Revision 15, dated June 2016. The initial
                                                  (1) Is not a ‘‘significant regulatory
                                                action’’ under Executive Order 12866,                   (d) Subject                                                compliance times for doing the actions
                                                                                                                                                                   specified in Boeing 717–200 ALI, Report
                                                  (2) Is not a ‘‘significant rule’’ under                  Air Transport Association (ATA) of                      MDC–96K9063, Revision 15, dated June
                                                DOT Regulatory Policies and Procedures                  America Code 51, Standard practices/
                                                                                                                                                                   2016, are at the later of the times specified
                                                (44 FR 11034, February 26, 1979),                       structures.
                                                                                                                                                                   in paragraphs (i)(1) and (i)(2) of this AD.
                                                                                                        (e) Unsafe Condition                                       Compliance with this paragraph terminates
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                                                  (3) Will not affect intrastate aviation
                                                in Alaska, and                                             This AD was prompted by a new                           the requirements of paragraph (g) of this AD.
                                                                                                        Airworthiness Limitations Instruction (ALI)                  (1) Within the applicable compliance times
                                                  (4) Will not have a significant                       revision that incorporates nondestructive                  specified in Boeing 717–200 ALI, Report
                                                economic impact, positive or negative,                  inspection (NDI) techniques and reduced                    MDC–96K9063, Revision 15, dated June
                                                on a substantial number of small entities               repetitive inspection intervals for three                  2016.
                                                under the criteria of the Regulatory                    principal structural elements (PSEs). We are                 (2) Within 180 days after the effective date
                                                Flexibility Act.                                        issuing this AD to detect and correct fatigue              of this AD.



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                                                9498              Federal Register / Vol. 82, No. 24 / Tuesday, February 7, 2017 / Rules and Regulations

                                                (j) New Provision Regarding No Alternative                 (3) The following service information was          damage in this area was found. We are
                                                Actions or Intervals                                    approved for IBR on March 14, 2017.                   issuing this AD to correct the unsafe
                                                   After the maintenance or inspection                     (i) Boeing 717–200 Airworthiness                   condition on these products.
                                                program has been revised as required by                 Limitations Instructions (ALI), Report MDC–
                                                paragraph (i) of this AD, no alternative                96K9063, Revision 15, dated June 2016.                DATES:  This AD is effective February 22,
                                                actions (e.g., inspections) or intervals may be            (ii) Reserved.                                     2017.
                                                used unless the actions or intervals are                   (4) The following service information was
                                                                                                        approved for IBR on June 29, 2007 (72 FR                The Director of the Federal Register
                                                approved as an AMOC in accordance with                                                                        approved the incorporation by reference
                                                the procedures specified in paragraph (l) of            29237, May 25, 2007).
                                                this AD.                                                   (i) Boeing 717–200 Airworthiness                   of a certain publication listed in this AD
                                                                                                        Limitations Instructions, Report MDC–                 as of February 22, 2017.
                                                (k) Credit for Previous Actions                         96K9063, Revision 5, dated February 2006.               We must receive comments on this
                                                   This paragraph provides credit for the                  (ii) Reserved.
                                                                                                           (5) For service information identified in          AD by March 24, 2017.
                                                revision required by paragraph (i) of this AD,
                                                if that action was performed before the                 this AD, contact Boeing Commercial                    ADDRESSES:    You may send comments,
                                                effective date of this AD using Boeing 717–             Airplanes, Attention: Contractual & Data              using the procedures found in 14 CFR
                                                200 ALI, Report MDC–96K9063, Revision 14,               Services (C&DS), 2600 Westminster Blvd.,
                                                                                                        MC 110–SK57, Seal Beach, CA 90740–5600;
                                                                                                                                                              11.43 and 11.45, by any of the following
                                                dated July 2015.
                                                                                                        telephone 562–797–1717; Internet https://             methods:
                                                (l) Alternative Methods of Compliance                   www.myboeingfleet.com.                                  • Federal eRulemaking Portal: Go to
                                                (AMOCs)                                                    (6) You may view this service information          http://www.regulations.gov. Follow the
                                                   (1) The Manager, Los Angeles Aircraft                at the FAA, Transport Airplane Directorate,           instructions for submitting comments.
                                                Certification Office (ACO), FAA, has the                1601 Lind Avenue SW., Renton, WA. For
                                                authority to approve AMOCs for this AD, if              information on the availability of this                 • Fax: 202–493–2251.
                                                requested using the procedures found in 14              material at the FAA, call 425–227–1221.                 • Mail: U.S. Department of
                                                CFR 39.19. In accordance with 14 CFR 39.19,                (7) You may view this service information          Transportation, Docket Operations,
                                                send your request to your principal inspector           that is incorporated by reference at the
                                                or local Flight Standards District Office, as
                                                                                                                                                              M–30, West Building Ground Floor,
                                                                                                        National Archives and Records
                                                appropriate. If sending information directly            Administration (NARA). For information on             Room W12–140, 1200 New Jersey
                                                to the manager of the ACO, send it to the               the availability of this material at NARA, call       Avenue SE., Washington, DC 20590.
                                                attention of the person identified in                   202–741–6030, or go to: http://                          • Hand Delivery: U.S. Department of
                                                paragraph (m)(1) of this AD.                            www.archives.gov/federal-register/cfr/ibr-            Transportation, Docket Operations,
                                                   (2) Before using any approved AMOC,                  locations.html.
                                                notify your appropriate principal inspector,
                                                                                                                                                              M–30, West Building Ground Floor,
                                                or lacking a principal inspector, the manager             Issued in Renton, Washington, on                    Room W12–140, 1200 New Jersey
                                                of the local flight standards district office/          December 27, 2016.                                    Avenue SE., Washington, DC 20590,
                                                certificate holding district office.                    Jeffrey E. Duven,                                     between 9 a.m. and 5 p.m., Monday
                                                   (3) An AMOC that provides an acceptable              Manager, Transport Airplane Directorate,              through Friday, except Federal holidays.
                                                level of safety may be used for any repair,             Aircraft Certification Service.
                                                modification, or alteration required by this
                                                                                                                                                                 For service information identified in
                                                                                                        [FR Doc. 2016–31962 Filed 2–6–17; 8:45 am]            this final rule, contact Piper Aircraft,
                                                AD if it is approved by the Boeing
                                                Commercial Airplanes Organization                       BILLING CODE 4910–13–P                                Inc., Customer Service, 2926 Piper
                                                Designation Authorization (ODA) that has                                                                      Drive, Vero Beach, Florida 32960;
                                                been authorized by the Manager, Los Angeles                                                                   telephone: (877) 879–0275; fax: none;
                                                ACO, FAA, to make those findings. To be                 DEPARTMENT OF TRANSPORTATION                          email: customer.service@piper.com;
                                                approved, the repair method, modification                                                                     Internet: www.piper.com. You may view
                                                deviation, or alteration deviation must meet            Federal Aviation Administration
                                                                                                                                                              this referenced service information at
                                                the certification basis of the airplane, and the
                                                approval must specifically refer to this AD.            14 CFR Part 39                                        the FAA, Small Airplane Directorate,
                                                   (4) AMOCs approved previously for AD                                                                       901 Locust, Kansas City, Missouri
                                                2007–11–13 are approved as AMOCs with                   [Docket No. FAA–2017–0045; Directorate                64106. For information on the
                                                this AD, provided the AMOCs do not apply                Identifier 2017–CE–002–AD; Amendment                  availability of this material at the FAA,
                                                to PSE 53.30.02.11, 57.11.02.03, or                     39–18785; AD 2017–02–06]                              call (816) 329–4148. It is also available
                                                57.32.01.07.                                            RIN 2120–AA64                                         on the Internet at http://
                                                (m) Related Information                                                                                       www.regulations.gov by searching for
                                                                                                        Airworthiness Directives; Piper                       and locating Docket No. FAA–2017–
                                                  (1) For more information about this AD,
                                                                                                        Aircraft, Inc. Airplanes                              0045.
                                                contact Eric Schrieber, Aerospace Engineer,
                                                Airframe Branch, ANM–120L, FAA, Los                     AGENCY:  Federal Aviation                             Examining the AD Docket
                                                Angeles ACO, 3960 Paramount Boulevard,                  Administration (FAA), DOT.
                                                Lakewood, CA 90712–4137; phone: 562–627–                                                                        You may examine the AD docket on
                                                                                                        ACTION: Final rule; request for
                                                5348; fax: 562–627–5210; email:                                                                               the Internet at http://
                                                eric.schrieber@faa.gov.                                 comments.
                                                                                                                                                              www.regulations.gov by searching for
                                                  (2) Service information identified in this
                                                AD that is not incorporated by reference is             SUMMARY:   We are adopting a new                      and locating Docket No. FAA–2017–
                                                available at the addresses specified in                 airworthiness directive (AD) for certain              0045; or in person at the Docket
                                                paragraphs (n)(5) and (n)(6) of this AD.                Piper Aircraft, Inc. Models PA–31T,                   Management Facility between 9 a.m.
                                                                                                        PA–31T1, PA–31T2, PA–31T3, and PA–                    and 5 p.m., Monday through Friday,
                                                (n) Material Incorporated by Reference
                                                                                                        31P–350 airplanes. This AD requires                   except Federal holidays. The AD docket
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                                                   (1) The Director of the Federal Register             repetitive detailed visual inspections of             contains this AD, the regulatory
                                                approved the incorporation by reference                 the wiring below the main circuit                     evaluation, any comments received, and
                                                (IBR) of the service information listed in this
                                                paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                        breaker panel for proper clearance and                other information. The street address for
                                                part 51.                                                evidence of damage and rerouting or                   the Docket Office (phone: 800–647–
                                                   (2) You must use this service information            replacing wires and/or parts as                       5527) is in the ADDRESSES section.
                                                as applicable to do the actions required by             necessary. This AD was prompted by a                  Comments will be available in the AD
                                                this AD, unless the AD specifies otherwise.             fatal accident where evidence of thermal              docket shortly after receipt.


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Document Created: 2017-02-07 00:27:33
Document Modified: 2017-02-07 00:27:33
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective March 14, 2017.
ContactEric Schrieber, Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-5348; fax: 562-627-5210; email: [email protected]
FR Citation82 FR 9495 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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