81_FR_18523 81 FR 18461 - Airworthiness Directives; Weatherly Aircraft Company Airplanes

81 FR 18461 - Airworthiness Directives; Weatherly Aircraft Company Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 62 (March 31, 2016)

Page Range18461-18464
FR Document2016-07228

We are adopting a new airworthiness directive (AD) for all Weatherly Aircraft Company Models 201, 201A, 201B, 201C, 620, 620A, 620B, 620B-TG, and 620TP airplanes. This AD requires visually inspecting the center and outer wing front spar lower hinge fittings for cracks and corrosion and taking all necessary corrective actions. This AD also requires sending the inspection results to the FAA. This AD was prompted by a report of cracks found on the center wing front spar lower hinge fitting. We are issuing this AD to correct the unsafe condition on these products.

Federal Register, Volume 81 Issue 62 (Thursday, March 31, 2016)
[Federal Register Volume 81, Number 62 (Thursday, March 31, 2016)]
[Rules and Regulations]
[Pages 18461-18464]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-07228]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-5422; Directorate Identifier 2016-CE-011-AD; 
Amendment 39-18456; AD 2016-07-11]
RIN 2120-AA64


Airworthiness Directives; Weatherly Aircraft Company Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; request for comments.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for all 
Weatherly Aircraft Company Models 201, 201A, 201B, 201C, 620, 620A, 
620B, 620B-TG, and 620TP airplanes. This AD requires visually 
inspecting the center and outer wing front spar lower hinge fittings 
for cracks and corrosion

[[Page 18462]]

and taking all necessary corrective actions. This AD also requires 
sending the inspection results to the FAA. This AD was prompted by a 
report of cracks found on the center wing front spar lower hinge 
fitting. We are issuing this AD to correct the unsafe condition on 
these products.

DATES: This AD is effective April 15, 2016.
    We must receive comments on this AD by May 16, 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: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5 p.m., 
Monday through Friday, except Federal holidays.

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-
5422; 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 street address for the Docket Office (phone: 
800-647-5527) is in the ADDRESSES section. Comments will be available 
in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Mike Lee, Aerospace Engineer, Los 
Angeles Aircraft Certification Office, FAA, 3960 Paramount Blvd., Suite 
100, Lakewood, California, 90712; phone: (562) 627-5325; fax: (562) 
627-5210; email: [email protected].

SUPPLEMENTARY INFORMATION: 

Discussion

    Recently, a Weatherly Aircraft Company Model 620B airplane crashed 
while conducting agricultural operations. Preliminary investigation 
indicates presence of fatigue cracks in the center wing front spar 
lower hinge fitting of the accident aircraft. As a result of voluntary 
operator inspections, an additional cracked fitting in the center wing 
joint was recently reported.
    Investigation reveals that the cracks resulted from fatigue damage 
on the hinge fitting and that routine maintenance practices are not 
finding this damage. This condition, if not detected and corrected, 
could result in failure of the wing front spar lower hinge fittings, 
which could cause the wing to separate and cause loss of control. We 
are issuing this AD to correct the unsafe condition on these products.

FAA's Determination

    We are issuing this AD because we evaluated all the relevant 
information and determined the unsafe condition described previously is 
likely to exist or develop in other products of the same type design.

AD Requirements

    This AD requires visually inspecting the center and outer wing 
front spar lower hinge fittings for cracks and corrosion and taking all 
necessary corrective actions. This AD also requires sending the 
inspection results to the FAA.
    Based on the reports received from the AD requirements, we will 
work with the type certificate holder to evaluate that information to 
determine whether repetitive inspections are necessary and/or a 
possible terminating action. Based on this evaluation, we may initiate 
further rulemaking action to address the unsafe condition identified in 
this AD.

FAA's Justification and Determination of the Effective Date

    An unsafe condition exists that requires the immediate adoption of 
this AD. The FAA has found that the risk to the flying public justifies 
waiving notice and comment prior to adoption of this rule because 
failure of the wing front spar lower hinge fitting could cause the wing 
to separate from the airplane and cause loss of control. Therefore, we 
find that notice and opportunity for prior public comment are 
impracticable and that good cause exists for making this amendment 
effective in less than 30 days.

Comments Invited

    This AD is a final rule that involves requirements affecting flight 
safety and was not preceded by notice and an opportunity for public 
comment. However, we invite you to send any written data, views, or 
arguments about this AD. Send your comments to an address listed under 
the ADDRESSES section. Include the docket number FAA-2016-5422 and 
Directorate Identifier 2016-CE-011-AD at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this AD. We will 
consider all comments received by the closing date and may amend this 
AD because of 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 AD.

Costs of Compliance

    We estimate that this AD affects 95 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           Parts cost        product         operators
----------------------------------------------------------------------------------------------------------------
Visually inspect the center and       2 work-hours x $85 per              N/A             $170          $16,150
 outer wing front spar lower hinge     hour = $170.
 fitting.
----------------------------------------------------------------------------------------------------------------

    We estimate the following costs to do any necessary repair or 
replacement that will be required based on the results of the 
inspection. We have no way of determining the number of aircraft that 
might need this corrective action:

[[Page 18463]]



                                               On-Condition Costs
----------------------------------------------------------------------------------------------------------------
              Action                    Labor cost                Parts cost               Cost per product
----------------------------------------------------------------------------------------------------------------
Replace wing front spar lower      6 work-hours x $85    $800 per fitting...........  $1,310 per fitting.
 hinge fitting.                     per hour = $510 per
                                    fitting.
Remove corrosion on wing front     2 work-hours x $85    N/A........................  $170.
 spar lower hinge fitting.          per hour = $170.
----------------------------------------------------------------------------------------------------------------

Paperwork Reduction Act

    A federal agency may not conduct or sponsor, and a person is not 
required to respond to, nor shall a person be subject to penalty for 
failure to comply with a collection of information subject to the 
requirements of the Paperwork Reduction Act unless that collection of 
information displays a current valid OMB control number. The control 
number for the collection of information required by this AD is 2120-
0056. The paperwork cost associated with this AD has been detailed in 
the Costs of Compliance section of this document and includes time for 
reviewing instructions, as well as completing and reviewing the 
collection of information. Therefore, all reporting associated with 
this AD is mandatory. Comments concerning the accuracy of this burden 
and suggestions for reducing the burden should be directed to the FAA 
at 800 Independence Ave. SW., Washington, DC 20591. ATTN: Information 
Collection Clearance Officer, AES-200.

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

    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 adding the following new airworthiness 
directive (AD):

2016-07-11 Weatherly Aircraft Company: Amendment 39-18456; Docket 
No. FAA-2016-5422; Directorate Identifier 2016-CE-011-AD.

(a) Effective Date

    This AD is effective April 15, 2016.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Weatherly Aircraft Company Models 201, 201A, 
201B, 201C, 620, 620A, 620B, 620B-TG, and 620TP airplanes, all 
serial numbers, that:
    (1) have center and outer wing front spar lower hinge fittings, 
part number 40223 (any dash number configuration), installed; and
    (2) are certificated in any category.

(d) Subject

    Joint Aircraft System Component (JASC)/Air Transport Association 
(ATA) of America Code 57, Wing Attach Fittings.

(e) Unsafe Condition

    This AD was prompted by a report of cracks found on the center 
wing front spar lower hinge fitting. We are issuing this AD to 
detect and correct cracks and corrosion in the center and outer wing 
front spar lower hinge fitting, which could cause the fittings to 
fail. Failure of the wing front spar lower hinge fitting could 
result in the wing separating from the airplane and loss of control.

(f) Compliance

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

(g) Inspection

    Within the next 30 days after April 15, 2016 (the effective date 
of this AD), do a close visual inspection of the center and outer 
wing front spar lower hinge fittings for cracks and corrosion. Prior 
to the inspection do the following:
    (1) Remove the left and right center wing to outer wing joint 
covers from the airplane.
    (2) Remove the lower forward wing hinge pin bolt caps.

(h) Replacement

    If any cracks are found during the inspection required in 
paragraph (g) of this AD, before further flight, replace the cracked 
wing front spar lower hinge fitting with an airworthy part.

(i) Repair

    If any corrosion is found during the inspection required in 
paragraph (g) of this AD, before further flight, remove up to .020 
inches of the wing front spar lower hinge fitting material in any 
direction to repair corrosion. Replace any parts requiring removal 
of more than .020-inch of wing front spar lower hinge fitting. Any 
operator may request an alternative to the replacement requirement 
using the procedures found in 14 CFR 39.19 and paragraph (m) of this 
AD.

(j) Reporting Requirement

    Within the next 10 days after the inspection required in 
paragraph (g) of this AD or within 10 days after April 15, 2016 (the 
effective date of this AD), whichever occurs later, report the 
result of the inspection to the FAA, Los Angeles Aircraft 
Certification Office (ACO), Attn: Mike Lee, Aerospace Engineer, 3960 
Paramount Blvd. Suite 100, Lakewood, California, 90712; fax: (562) 
627-5210; email: [email protected]. Include the following 
information. Please

[[Page 18464]]

identify AD 2016-07-11 in the subject line if submitted through 
email.
    (1) Airplane serial number.
    (2) Hours time-in-service at time of inspection.
    (3) A description of any cracks found.
    (4) A description of any corrosion found.

(k) Special Flight Permit

    Special flight permits are allowed for this AD per 14 CFR 39.23 
for the requirement to remove up to .020 inches of corrosion as 
required in paragraph (i) of this AD. Special flight permits are 
prohibited for all other requirements of this AD.

(l) Paperwork Reduction Act Burden Statement

    A federal agency may not conduct or sponsor, and a person is not 
required to respond to, nor shall a person be subject to a penalty 
for failure to comply with a collection of information subject to 
the requirements of the Paperwork Reduction Act unless that 
collection of information displays a current valid OMB Control 
Number. The OMB Control Number for this information collection is 
2120-0056. Public reporting for this collection of information is 
estimated to be approximately 5 minutes per response, including the 
time for reviewing instructions, completing and reviewing the 
collection of information. All responses to this collection of 
information are mandatory. Comments concerning the accuracy of this 
burden and suggestions for reducing the burden should be directed to 
the FAA at: 800 Independence Ave. SW., Washington, DC 20591, Attn: 
Information Collection Clearance Officer, AES-200.

(m) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Los Angeles 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 (n) 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.

(n) Related Information

    For information on the subject matter of this AD, contact 
either:
    (1) Weatherly Aircraft Company at phone: (316) 361-0101; email: 
[email protected]; or
    (2) Mike Lee, Aerospace Engineer, Aerospace Engineer, Los 
Angeles Aircraft Certification Office, FAA, 3960 Paramount Blvd. 
Suite 100, Lakewood, California, 90712; phone: (562) 627-5325; fax: 
(562) 627-5210; email: [email protected].

    Issued in Kansas City, Missouri, on March 25, 2016.
Pat Mullen,
Acting Manager, Small Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-07228 Filed 3-30-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                                  Federal Register / Vol. 81, No. 62 / Thursday, March 31, 2016 / Rules and Regulations                                               18461

                                                Authority for This Rulemaking                           § 39.13   [Amended]                                   Los Angeles Aircraft Certification Office,
                                                                                                                                                              FAA, Transport Airplane Directorate, 3960
                                                   Title 49 of the United States Code                   ■ 2. The FAA amends § 39.13 by adding
                                                                                                                                                              Paramount Blvd., Lakewood, CA 90712–
                                                specifies the FAA’s authority to issue                  the following new airworthiness                       4137; phone: 562–627–5246; fax: 562–627–
                                                rules on aviation safety. Subtitle I,                   directive (AD):                                       5210; email: joseph.costa@faa.gov.
                                                section 106, describes the authority of                 2016–07–02 Honeywell International Inc.               (j) Material Incorporated by Reference
                                                the FAA Administrator. Subtitle VII:                        (Type Certificate previously held by
                                                Aviation Programs, describes in more                        AlliedSignal Inc., Garrett Turbine                   (1) The Director of the Federal Register
                                                                                                            Engine Company): Amendment 39–                    approved the incorporation by reference
                                                detail the scope of the Agency’s
                                                                                                            18447; Docket No. FAA–2015–2208;                  (IBR) of the service information listed in this
                                                authority.                                                                                                    paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                            Directorate Identifier 2015–NE–19–AD.
                                                   We are issuing this rulemaking under                                                                       part 51.
                                                the authority described in Subtitle VII,                (a) Effective Date                                       (2) You must use this service information
                                                Part A, Subpart III, Section 44701:                       This AD is effective May 5, 2016.                   as applicable to do the actions required by
                                                ‘‘General requirements.’’ Under that                    (b) Affected ADs
                                                                                                                                                              this AD, unless the AD specifies otherwise.
                                                section, Congress charges the FAA with                                                                           (i) Honeywell Service Bulletin TFE731–72–
                                                                                                          None.                                               3789, Revision 0, dated March 23, 2015.
                                                promoting safe flight of civil aircraft in
                                                air commerce by prescribing regulations                 (c) Applicability                                        (ii) Reserved.
                                                                                                                                                                 (3) For Honeywell service information
                                                for practices, methods, and procedures                     This AD applies to all Honeywell                   identified in this AD, contact Honeywell
                                                the Administrator finds necessary for                   International Inc. (Honeywell) TFE731–4,              International Inc., 111 S 34th Street, Phoenix,
                                                safety in air commerce. This regulation                 –4R, –5AR, –5BR, and –5R turbofan engines             AZ 85034–2802; phone: 800–601–3099;
                                                is within the scope of that authority                   with an interstage turbine transition (ITT)           Internet: https://
                                                because it addresses an unsafe condition                duct, part number (P/N) 3075292–4,                    myaerospace.honeywell.com/wps/portal/!ut/.
                                                                                                        installed, with a serial number (S/N) listed in
                                                that is likely to exist or develop on                   Table 2 of Honeywell Service Bulletin (SB)
                                                                                                                                                                 (4) You may view this service information
                                                products identified in this rulemaking                                                                        at FAA, Engine & Propeller Directorate, 1200
                                                                                                        TFE731–72–3789, Revision 0, dated March
                                                action.                                                                                                       District Avenue, Burlington, MA. For
                                                                                                        23, 2015.
                                                                                                                                                              information on the availability of this
                                                Regulatory Findings                                     (d) Unsafe Condition                                  material at the FAA, call 781–238–7125.
                                                                                                          This AD was prompted by a report of                    (5) You may view this service information
                                                  This AD will not have federalism                                                                            that is incorporated by reference at the
                                                implications under Executive Order                      certain ITT ducts failing to meet containment
                                                                                                        capability requirements. We are issuing this          National Archives and Records
                                                13132. This AD will not have a                                                                                Administration (NARA). For information on
                                                                                                        AD to prevent failure of the ITT duct, which
                                                substantial direct effect on the States, on             could lead to an uncontained part release,            the availability of this material at NARA, call
                                                the relationship between the national                   damage to the engine, and damage to the               202–741–6030, or go to: http://
                                                government and the States, or on the                    airplane.                                             www.archives.gov/federal-register/cfr/ibr-
                                                distribution of power and                                                                                     locations.html.
                                                                                                        (e) Compliance
                                                responsibilities among the various                                                                              Issued in Burlington, Massachusetts, on
                                                levels of government.                                      Comply with this AD within the                     March 21, 2016.
                                                                                                        compliance times specified, unless already
                                                  For the reasons discussed above, I                    done.                                                 Colleen M. D’Alessandro,
                                                certify that this AD:                                      (1) At the next removal of the ITT duct            Manager, Engine & Propeller Directorate,
                                                  (1) Is not a ‘‘significant regulatory                 from the engine not to exceed 2,600 hours             Aircraft Certification Service.
                                                action’’ under Executive Order 12866,                   time-in-service after the effective date of this      [FR Doc. 2016–07231 Filed 3–30–16; 8:45 am]
                                                  (2) Is not a ‘‘significant rule’’ under               AD, remove the affected ITT duct and replace          BILLING CODE 4910–13–P
                                                DOT Regulatory Policies and Procedures                  with a part eligible for installation.
                                                (44 FR 11034, February 26, 1979),                          (2) Reserved.
                                                  (3) Will not affect intrastate aviation               (f) Definition                                        DEPARTMENT OF TRANSPORTATION
                                                in Alaska to the extent that it justifies                  For the purpose of this AD, a part eligible
                                                making a regulatory distinction, and                    for installation is an ITT duct with an S/N           Federal Aviation Administration
                                                  (4) Will not have a significant                       that is not listed in Table 2 of Honeywell SB
                                                economic impact, positive or negative,                  TFE731–72–3789, Revision 0, dated March               14 CFR Part 39
                                                on a substantial number of small entities               23, 2015 or, if listed in Table 2 of this SB,
                                                                                                        was reworked using Honeywell SB TFE731–               [Docket No. FAA–2016–5422; Directorate
                                                under the criteria of the Regulatory                    72–3789.                                              Identifier 2016–CE–011–AD; Amendment
                                                Flexibility Act.                                                                                              39–18456; AD 2016–07–11]
                                                                                                        (g) Installation Prohibition
                                                List of Subjects in 14 CFR Part 39                                                                            RIN 2120–AA64
                                                                                                           After the effective date of this AD, do not
                                                  Air transportation, Aircraft, Aviation                install any ITT duct with an S/N listed in
                                                                                                                                                              Airworthiness Directives; Weatherly
                                                safety, Incorporation by reference,                     Table 2 of Honeywell SB TFE731–72–3789,
                                                                                                        Revision 0, dated March 23, 2015, onto any            Aircraft Company Airplanes
                                                Safety.
                                                                                                        engine, unless the ITT duct is marked with            AGENCY:  Federal Aviation
                                                Adoption of the Amendment                               the overhaul/repair instructions number
                                                                                                        ‘‘P35864’’ near the ITT duct P/N and S/N              Administration (FAA), DOT.
                                                  Accordingly, under the authority                      markings.                                             ACTION: Final rule; request for
                                                delegated to me by the Administrator,                                                                         comments.
                                                the FAA amends 14 CFR part 39 as                        (h) Alternative Methods of Compliance
                                                follows:                                                (AMOCs)                                               SUMMARY:   We are adopting a new
jstallworth on DSK7TPTVN1PROD with RULES




                                                                                                          The Manager, Los Angeles Aircraft                   airworthiness directive (AD) for all
                                                PART 39—AIRWORTHINESS                                   Certification Office, FAA, may approve                Weatherly Aircraft Company Models
                                                DIRECTIVES                                              AMOCs for this AD. Use the procedures                 201, 201A, 201B, 201C, 620, 620A,
                                                                                                        found in 14 CFR 39.19 to make your request.
                                                                                                                                                              620B, 620B–TG, and 620TP airplanes.
                                                ■ 1. The authority citation for part 39                 (i) Related Information                               This AD requires visually inspecting the
                                                continues to read as follows:                              For more information about this AD,                center and outer wing front spar lower
                                                    Authority: 49 U.S.C. 106(g), 40113, 44701.          contact Joseph Costa, Aerospace Engineer,             hinge fittings for cracks and corrosion


                                           VerDate Sep<11>2014   15:13 Mar 30, 2016   Jkt 238001   PO 00000   Frm 00015   Fmt 4700   Sfmt 4700   E:\FR\FM\31MRR1.SGM   31MRR1


                                                18462             Federal Register / Vol. 81, No. 62 / Thursday, March 31, 2016 / Rules and Regulations

                                                and taking all necessary corrective                     Lakewood, California, 90712; phone:                     address the unsafe condition identified
                                                actions. This AD also requires sending                  (562) 627–5325; fax: (562) 627–5210;                    in this AD.
                                                the inspection results to the FAA. This                 email: mike.s.lee@faa.gov.
                                                                                                                                                                FAA’s Justification and Determination
                                                AD was prompted by a report of cracks                   SUPPLEMENTARY INFORMATION:                              of the Effective Date
                                                found on the center wing front spar
                                                lower hinge fitting. We are issuing this                Discussion                                                An unsafe condition exists that
                                                AD to correct the unsafe condition on                      Recently, a Weatherly Aircraft                       requires the immediate adoption of this
                                                these products.                                         Company Model 620B airplane crashed                     AD. The FAA has found that the risk to
                                                DATES: This AD is effective April 15,                   while conducting agricultural                           the flying public justifies waiving notice
                                                2016.                                                   operations. Preliminary investigation                   and comment prior to adoption of this
                                                  We must receive comments on this                      indicates presence of fatigue cracks in                 rule because failure of the wing front
                                                AD by May 16, 2016.                                     the center wing front spar lower hinge                  spar lower hinge fitting could cause the
                                                ADDRESSES: You may send comments,                       fitting of the accident aircraft. As a                  wing to separate from the airplane and
                                                using the procedures found in 14 CFR                    result of voluntary operator inspections,               cause loss of control. Therefore, we find
                                                11.43 and 11.45, by any of the following                an additional cracked fitting in the                    that notice and opportunity for prior
                                                methods:                                                center wing joint was recently reported.                public comment are impracticable and
                                                  • Federal eRulemaking Portal: Go to                      Investigation reveals that the cracks                that good cause exists for making this
                                                http://www.regulations.gov. Follow the                  resulted from fatigue damage on the                     amendment effective in less than 30
                                                instructions for submitting comments.                   hinge fitting and that routine                          days.
                                                  • Fax: 202–493–2251.                                  maintenance practices are not finding                   Comments Invited
                                                  • Mail: U.S. Department of                            this damage. This condition, if not
                                                Transportation, Docket Operations, M–                   detected and corrected, could result in                   This AD is a final rule that involves
                                                30, West Building Ground Floor, Room                    failure of the wing front spar lower                    requirements affecting flight safety and
                                                W12–140, 1200 New Jersey Avenue SE.,                    hinge fittings, which could cause the                   was not preceded by notice and an
                                                Washington, DC 20590.                                   wing to separate and cause loss of                      opportunity for public comment.
                                                  • Hand Delivery: U.S. Department of                   control. We are issuing this AD to                      However, we invite you to send any
                                                Transportation, Docket Operations, M–                   correct the unsafe condition on these                   written data, views, or arguments about
                                                30, West Building Ground Floor, Room                    products.                                               this AD. Send your comments to an
                                                W12–140, 1200 New Jersey Avenue SE.,                                                                            address listed under the ADDRESSES
                                                Washington, DC 20590, between 9 a.m.                    FAA’s Determination                                     section. Include the docket number
                                                and 5 p.m., Monday through Friday,                        We are issuing this AD because we                     FAA–2016–5422 and Directorate
                                                except Federal holidays.                                evaluated all the relevant information                  Identifier 2016–CE–011–AD at the
                                                                                                        and determined the unsafe condition                     beginning of your comments. We
                                                Examining the AD Docket                                                                                         specifically invite comments on the
                                                                                                        described previously is likely to exist or
                                                  You may examine the AD docket on                      develop in other products of the same                   overall regulatory, economic,
                                                the Internet at http://                                 type design.                                            environmental, and energy aspects of
                                                www.regulations.gov by searching for                                                                            this AD. We will consider all comments
                                                and locating Docket No. FAA–2016–                       AD Requirements                                         received by the closing date and may
                                                5422; or in person at the Docket                          This AD requires visually inspecting                  amend this AD because of those
                                                Management Facility between 9 a.m.                      the center and outer wing front spar                    comments.
                                                and 5 p.m., Monday through Friday,                      lower hinge fittings for cracks and                       We will post all comments we
                                                except Federal holidays. The AD docket                  corrosion and taking all necessary                      receive, without change, to http://
                                                contains this AD, the regulatory                        corrective actions. This AD also requires               www.regulations.gov, including any
                                                evaluation, any comments received, and                  sending the inspection results to the                   personal information you provide. We
                                                other information. The street address for               FAA.                                                    will also post a report summarizing each
                                                the Docket Office (phone: 800–647–                        Based on the reports received from                    substantive verbal contact we receive
                                                5527) is in the ADDRESSES section.                      the AD requirements, we will work with                  about this AD.
                                                Comments will be available in the AD                    the type certificate holder to evaluate
                                                docket shortly after receipt.                                                                                   Costs of Compliance
                                                                                                        that information to determine whether
                                                FOR FURTHER INFORMATION CONTACT:                        repetitive inspections are necessary                      We estimate that this AD affects 95
                                                Mike Lee, Aerospace Engineer, Los                       and/or a possible terminating action.                   airplanes of U.S. registry.
                                                Angeles Aircraft Certification Office,                  Based on this evaluation, we may                          We estimate the following costs to
                                                FAA, 3960 Paramount Blvd., Suite 100,                   initiate further rulemaking action to                   comply with this AD:

                                                                                                                     ESTIMATED COSTS
                                                                                                                                                                                  Cost per   Cost on U.S.
                                                                              Action                                                  Labor cost                Parts cost        product     operators

                                                Visually inspect the center and outer wing front spar lower               2 work-hours × $85 per hour              N/A             $170        $16,150
                                                  hinge fitting.                                                            = $170.
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                                                  We estimate the following costs to do                 will be required based on the results of                determining the number of aircraft that
                                                any necessary repair or replacement that                the inspection. We have no way of                       might need this corrective action:




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                                                                  Federal Register / Vol. 81, No. 62 / Thursday, March 31, 2016 / Rules and Regulations                                                           18463

                                                                                                                     ON-CONDITION COSTS
                                                                        Action                                                        Labor cost                               Parts cost               Cost per product

                                                Replace wing front spar lower hinge fitting ...........       6 work-hours × $85 per hour = $510 per fitting ....        $800 per fitting .....        $1,310 per fitting.
                                                Remove corrosion on wing front spar lower hinge               2 work-hours × $85 per hour = $170 ....................    N/A .......................   $170.
                                                  fitting.



                                                Paperwork Reduction Act                                 responsibilities among the various                      (d) Subject
                                                  A federal agency may not conduct or                   levels of government.                                     Joint Aircraft System Component (JASC)/
                                                sponsor, and a person is not required to                  For the reasons discussed above, I                    Air Transport Association (ATA) of America
                                                respond to, nor shall a person be subject               certify that this AD:                                   Code 57, Wing Attach Fittings.
                                                to penalty for failure to comply with a                   (1) Is not a ‘‘significant regulatory                 (e) Unsafe Condition
                                                collection of information subject to the                action’’ under Executive Order 12866,                     This AD was prompted by a report of
                                                requirements of the Paperwork                                                                                   cracks found on the center wing front spar
                                                Reduction Act unless that collection of                   (2) Is not a ‘‘significant rule’’ under
                                                                                                                                                                lower hinge fitting. We are issuing this AD
                                                information displays a current valid                    DOT Regulatory Policies and Procedures                  to detect and correct cracks and corrosion in
                                                OMB control number. The control                         (44 FR 11034, February 26, 1979),                       the center and outer wing front spar lower
                                                number for the collection of information                  (3) Will not affect intrastate aviation               hinge fitting, which could cause the fittings
                                                required by this AD is 2120–0056. The                   in Alaska, and                                          to fail. Failure of the wing front spar lower
                                                paperwork cost associated with this AD                                                                          hinge fitting could result in the wing
                                                                                                          (4) Will not have a significant                       separating from the airplane and loss of
                                                has been detailed in the Costs of                       economic impact, positive or negative,                  control.
                                                Compliance section of this document                     on a substantial number of small entities
                                                and includes time for reviewing                         under the criteria of the Regulatory                    (f) Compliance
                                                instructions, as well as completing and                 Flexibility Act.                                          Comply with this AD within the
                                                reviewing the collection of information.                                                                        compliance times specified, unless already
                                                Therefore, all reporting associated with                List of Subjects in 14 CFR Part 39                      done.
                                                this AD is mandatory. Comments
                                                                                                          Air transportation, Aircraft, Aviation                (g) Inspection
                                                concerning the accuracy of this burden
                                                                                                        safety, Incorporation by reference,                       Within the next 30 days after April 15,
                                                and suggestions for reducing the burden
                                                                                                        Safety.                                                 2016 (the effective date of this AD), do a
                                                should be directed to the FAA at 800
                                                                                                                                                                close visual inspection of the center and
                                                Independence Ave. SW., Washington,                      Adoption of the Amendment                               outer wing front spar lower hinge fittings for
                                                DC 20591. ATTN: Information                                                                                     cracks and corrosion. Prior to the inspection
                                                Collection Clearance Officer, AES–200.                    Accordingly, under the authority
                                                                                                                                                                do the following:
                                                                                                        delegated to me by the Administrator,                     (1) Remove the left and right center wing
                                                Authority for This Rulemaking                           the FAA amends 14 CFR part 39 as                        to outer wing joint covers from the airplane.
                                                   Title 49 of the United States Code                   follows:                                                  (2) Remove the lower forward wing hinge
                                                specifies the FAA’s authority to issue                                                                          pin bolt caps.
                                                rules on aviation safety. Subtitle I,                   PART 39—AIRWORTHINESS
                                                                                                        DIRECTIVES                                              (h) Replacement
                                                section 106, describes the authority of
                                                the FAA Administrator. ‘‘Subtitle VII:                                                                            If any cracks are found during the
                                                Aviation Programs’’ describes in more                   ■ 1. The authority citation for part 39                 inspection required in paragraph (g) of this
                                                                                                        continues to read as follows:                           AD, before further flight, replace the cracked
                                                detail the scope of the Agency’s                                                                                wing front spar lower hinge fitting with an
                                                authority.                                                  Authority: 49 U.S.C. 106(g), 40113, 44701.          airworthy part.
                                                   We are issuing this rulemaking under
                                                the authority described in Subtitle VII,                § 39.13     [Amended]                                   (i) Repair
                                                Part A, Subpart III, section 44701:                                                                                If any corrosion is found during the
                                                ‘‘General requirements.’’ Under that                    ■ 2. The FAA amends § 39.13 by adding                   inspection required in paragraph (g) of this
                                                section, Congress charges the FAA with                  the following new airworthiness                         AD, before further flight, remove up to .020
                                                promoting safe flight of civil aircraft in              directive (AD):                                         inches of the wing front spar lower hinge
                                                air commerce by prescribing regulations                 2016–07–11 Weatherly Aircraft Company:                  fitting material in any direction to repair
                                                for practices, methods, and procedures                      Amendment 39–18456; Docket No.                      corrosion. Replace any parts requiring
                                                                                                            FAA–2016–5422; Directorate Identifier               removal of more than .020-inch of wing front
                                                the Administrator finds necessary for                                                                           spar lower hinge fitting. Any operator may
                                                safety in air commerce. This regulation                     2016–CE–011–AD.
                                                                                                                                                                request an alternative to the replacement
                                                is within the scope of that authority                   (a) Effective Date                                      requirement using the procedures found in
                                                because it addresses an unsafe condition                  This AD is effective April 15, 2016.                  14 CFR 39.19 and paragraph (m) of this AD.
                                                that is likely to exist or develop on
                                                                                                        (b) Affected ADs                                        (j) Reporting Requirement
                                                products identified in this rulemaking
                                                action.                                                   None.                                                    Within the next 10 days after the
                                                                                                                                                                inspection required in paragraph (g) of this
                                                Regulatory Findings                                     (c) Applicability                                       AD or within 10 days after April 15, 2016
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                                                  This AD will not have federalism                         This AD applies to Weatherly Aircraft                (the effective date of this AD), whichever
                                                                                                        Company Models 201, 201A, 201B, 201C,                   occurs later, report the result of the
                                                implications under Executive Order
                                                                                                        620, 620A, 620B, 620B–TG, and 620TP                     inspection to the FAA, Los Angeles Aircraft
                                                13132. This AD will not have a                          airplanes, all serial numbers, that:                    Certification Office (ACO), Attn: Mike Lee,
                                                substantial direct effect on the States, on                (1) have center and outer wing front spar            Aerospace Engineer, 3960 Paramount Blvd.
                                                the relationship between the national                   lower hinge fittings, part number 40223 (any            Suite 100, Lakewood, California, 90712; fax:
                                                government and the States, or on the                    dash number configuration), installed; and              (562) 627–5210; email: mike.s.lee@faa.gov.
                                                distribution of power and                                  (2) are certificated in any category.                Include the following information. Please



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                                                18464             Federal Register / Vol. 81, No. 62 / Thursday, March 31, 2016 / Rules and Regulations

                                                identify AD 2016–07–11 in the subject line                Issued in Kansas City, Missouri, on March              • Hand Delivery: U.S. Department of
                                                if submitted through email.                             25, 2016.                                             Transportation, Docket Operations, M–
                                                   (1) Airplane serial number.                          Pat Mullen,                                           30, West Building Ground Floor, Room
                                                   (2) Hours time-in-service at time of                 Acting Manager, Small Airplane Directorate,           W12–140, 1200 New Jersey Avenue SE.,
                                                inspection.                                             Aircraft Certification Service.                       Washington, DC 20590, between 9 a.m.
                                                   (3) A description of any cracks found.               [FR Doc. 2016–07228 Filed 3–30–16; 8:45 am]           and 5 p.m., Monday through Friday,
                                                   (4) A description of any corrosion found.            BILLING CODE 4910–13–P                                except Federal holidays.
                                                (k) Special Flight Permit                                                                                        For service information identified in
                                                                                                                                                              this final rule, contact Boeing
                                                   Special flight permits are allowed for this          DEPARTMENT OF TRANSPORTATION                          Commercial Airplanes, Attention: Data
                                                AD per 14 CFR 39.23 for the requirement to
                                                                                                                                                              & Services Management, P.O. Box 3707,
                                                remove up to .020 inches of corrosion as                Federal Aviation Administration                       MC 2H–65, Seattle, WA 98124–2207;
                                                required in paragraph (i) of this AD. Special
                                                                                                                                                              telephone 206–544–5000, extension 1;
                                                flight permits are prohibited for all other             14 CFR Part 39                                        fax 206–766–5680; Internet https://
                                                requirements of this AD.
                                                                                                        [Docket No. FAA–2016–5033; Directorate                www.myboeingfleet.com. You may view
                                                (l) Paperwork Reduction Act Burden                      Identifier 2015–NM–118–AD; Amendment                  this referenced service information at
                                                Statement                                               39–18450; AD 2016–07–05]                              the FAA, Transport Airplane
                                                  A federal agency may not conduct or                   RIN 2120–AA64                                         Directorate, 1601 Lind Avenue SW.,
                                                sponsor, and a person is not required to                                                                      Renton, WA. For information on the
                                                respond to, nor shall a person be subject to            Airworthiness Directives; The Boeing                  availability of this material at the FAA,
                                                a penalty for failure to comply with a                  Company Airplanes                                     call 425–227–1221. It is also available
                                                collection of information subject to the                                                                      on the Internet at http://
                                                requirements of the Paperwork Reduction
                                                                                                        AGENCY:  Federal Aviation                             www.regulations.gov by searching for
                                                Act unless that collection of information               Administration (FAA), DOT.                            and locating Docket No. FAA–2016–
                                                displays a current valid OMB Control                    ACTION: Final rule; request for                       5033.
                                                Number. The OMB Control Number for this                 comments.
                                                information collection is 2120–0056. Public
                                                                                                                                                              Examining the AD Docket
                                                                                                        SUMMARY:   We are adopting a new
                                                reporting for this collection of information is                                                                 You may examine the AD docket on
                                                                                                        airworthiness directive (AD) for certain
                                                estimated to be approximately 5 minutes per                                                                   the Internet at http://
                                                                                                        The Boeing Company Model 747–8
                                                response, including the time for reviewing                                                                    www.regulations.gov by searching for
                                                                                                        series airplanes. This AD requires an
                                                instructions, completing and reviewing the                                                                    and locating Docket No. FAA–2016–
                                                                                                        inspection to determine if all oxygen
                                                collection of information. All responses to                                                                   5033; or in person at the Docket
                                                this collection of information are mandatory.           components in the passenger oxygen
                                                                                                                                                              Management Facility between 9 a.m.
                                                Comments concerning the accuracy of this                system are installed, installation of new
                                                                                                                                                              and 5 p.m., Monday through Friday,
                                                burden and suggestions for reducing the                 o-rings, and corrective actions if
                                                                                                                                                              except Federal holidays. The AD docket
                                                burden should be directed to the FAA at: 800            necessary. This AD was prompted by a
                                                                                                                                                              contains this AD, the regulatory
                                                Independence Ave. SW., Washington, DC                   report that oxygen tube couplings in the
                                                                                                                                                              evaluation, any comments received, and
                                                20591, Attn: Information Collection                     passenger oxygen system could be
                                                                                                                                                              other information. The street address for
                                                Clearance Officer, AES–200.                             missing or incorrectly installed. We are
                                                                                                                                                              the Docket Office (phone: 800–647–
                                                                                                        issuing this AD to detect and correct
                                                (m) Alternative Methods of Compliance                                                                         5527) is in the ADDRESSES section.
                                                                                                        oxygen leaks from oxygen tube
                                                (AMOCs)                                                                                                       Comments will be available in the AD
                                                                                                        couplings in the passenger oxygen
                                                  (1) The Manager, Los Angeles ACO, FAA,                                                                      docket shortly after receipt.
                                                                                                        system, which could result in depletion
                                                has the authority to approve AMOCs for this                                                                   FOR FURTHER INFORMATION CONTACT:
                                                                                                        of emergency oxygen at a faster rate than
                                                AD, if requested using the procedures found             expected, reduce the passengers’ and                  Susan Monroe, Aerospace Engineer,
                                                in 14 CFR 39.19. In accordance with 14 CFR              crews’ protection from hypoxia at                     Cabin Safety and Environmental
                                                39.19, send your request to your principal              elevated cabin altitudes, and increase                Systems Branch, ANM–150S, FAA,
                                                inspector or local Flight Standards District            the risk of a fire.                                   Seattle Aircraft Certification Office
                                                Office, as appropriate. If sending information                                                                (ACO), 1601 Lind Avenue SW., Renton,
                                                                                                        DATES: This AD is effective April 15,
                                                directly to the manager of the ACO, send it                                                                   WA; phone: 425–917–6457; fax: 425–
                                                                                                        2016.
                                                to the attention of the person identified in
                                                                                                           The Director of the Federal Register               917–6590; email: susan.l.monroe@
                                                paragraph (n) of this AD.                                                                                     faa.gov.
                                                                                                        approved the incorporation by reference
                                                  (2) Before using any approved AMOC,
                                                                                                        of a certain publication listed in this AD            SUPPLEMENTARY INFORMATION:
                                                notify your appropriate principal inspector,
                                                or lacking a principal inspector, the manager
                                                                                                        as of April 15, 2016.                                 Discussion
                                                                                                           We must receive comments on this
                                                of the local flight standards district office/
                                                                                                        AD by May 16, 2016.                                     We have determined that some Model
                                                certificate holding district office.
                                                                                                        ADDRESSES: You may send comments,                     747–8 series airplanes could have
                                                (n) Related Information                                 using the procedures found in 14 CFR                  oxygen components missing or
                                                  For information on the subject matter of              11.43 and 11.45, by any of the following              incorrectly installed at oxygen tube
                                                this AD, contact either:                                methods:                                              couplings attached to the outboard
                                                  (1) Weatherly Aircraft Company at phone:                 • Federal eRulemaking Portal: Go to                stowage bin support assemblies. The
                                                (316) 361–0101; email: weatherlyaircraft@               http://www.regulations.gov. Follow the                manufacturer believes that these
jstallworth on DSK7TPTVN1PROD with RULES




                                                cox.net; or                                             instructions for submitting comments.                 airplanes were delivered with the
                                                  (2) Mike Lee, Aerospace Engineer,                        • Fax: 202–493–2251.                               correct configuration of oxygen
                                                Aerospace Engineer, Los Angeles Aircraft                   • Mail: U.S. Department of                         components. However, because of an
                                                Certification Office, FAA, 3960 Paramount               Transportation, Docket Operations, M–                 error in an engineering drawing and
                                                Blvd. Suite 100, Lakewood, California,                  30, West Building Ground Floor, Room                  related parts list, which omitted part
                                                90712; phone: (562) 627–5325; fax: (562)                W12–140, 1200 New Jersey Avenue SE.,                  number call-outs for some oxygen
                                                627–5210; email: mike.s.lee@faa.gov.                    Washington, DC 20590.                                 components, we want to be certain


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Document Created: 2016-03-31 00:55:21
Document Modified: 2016-03-31 00:55:21
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; request for comments.
DatesThis AD is effective April 15, 2016.
ContactMike Lee, Aerospace Engineer, Los Angeles Aircraft Certification Office, FAA, 3960 Paramount Blvd., Suite 100, Lakewood, California, 90712; phone: (562) 627-5325; fax: (562) 627-5210; email: [email protected]
FR Citation81 FR 18461 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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