81 FR 58816 - Airworthiness Directives; The Boeing Company Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 166 (August 26, 2016)

Page Range		58816-58818
FR Document		2016-20075

We are adopting a new airworthiness directive (AD) for all The Boeing Company Model 767-200 and -300 series airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the aft pressure bulkhead web to pressure chord joint is subject to widespread fatigue damage (WFD). This AD requires repetitive high frequency eddy current (HFEC) inspections of the aft pressure bulkhead web at fasteners common to the bulkhead web and pressure chord, around the entire circumference of the pressure chord, for any crack, and repair of cracks. We are issuing this AD to detect and correct cracks in the aft pressure bulkhead web. Such cracking could result in the loss of structural integrity of the airplane.

Federal Register, Volume 81 Issue 166 (Friday, August 26, 2016)

[Federal Register Volume 81, Number 166 (Friday, August 26, 2016)]
[Rules and Regulations]
[Pages 58816-58818]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-20075]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-4221; Directorate Identifier 2015-NM-167-AD; 
Amendment 39-18619; AD 2016-17-06]
RIN 2120-AA64


Airworthiness Directives; The Boeing Company Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for all The 
Boeing Company Model 767-200 and -300 series airplanes. This AD was 
prompted by an evaluation by the design approval holder (DAH) 
indicating that the aft pressure bulkhead web to pressure chord joint 
is subject to widespread fatigue damage (WFD). This AD requires 
repetitive high frequency eddy current (HFEC) inspections of the aft 
pressure bulkhead web at fasteners common to the bulkhead web and 
pressure chord, around the entire circumference of the pressure chord, 
for any crack, and repair of cracks. We are issuing this AD to detect 
and correct cracks in the aft pressure bulkhead web. Such cracking 
could result in the loss of structural integrity of the airplane.

DATES: This AD is effective September 30, 2016.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of September 
30, 2016.

ADDRESSES: For service information identified in this final rule, 
contact Boeing Commercial Airplanes, Attention: Data & Services 
Management, P.O. Box 3707, MC 2H-65, Seattle, WA 98124-2207; telephone 
206-544-5000, extension 1; fax 206-766-5680; 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-
4221.

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-
4221; 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: Wayne Lockett, Aerospace Engineer, 
Airframe Branch, ANM-120S, FAA, Seattle Aircraft Certification Office 
(ACO), 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917-
6447; fax: 425-917-6590; email: [email protected].

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to all The Boeing Company 
Model 767-200 and -300 series airplanes. The NPRM published in the 
Federal Register on March 8, 2016 (81 FR 12047) (``the NPRM''). The 
NPRM was prompted by an evaluation by the DAH indicating that the aft 
pressure bulkhead web to pressure chord joint is subject to WFD. The 
NPRM proposed to require repetitive HFEC inspections of the aft 
pressure bulkhead web at fasteners common to the bulkhead web and 
pressure chord, around the entire circumference of the pressure chord, 
for any crack, and repair of cracks. We are issuing this AD to detect 
and correct cracks in the aft pressure bulkhead web. Such cracking 
could result in the loss of 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. Boeing and United Airlines supported the NPRM.

Effect of Winglets on Accomplishment of the Proposed Actions

    Aviation Partners Boeing stated that accomplishing supplemental 
type certificate (STC) ST01920SE does not affect the actions specified 
in the proposed AD.
    We concur with the commenter. We have redesignated paragraph (c) of 
the proposed AD as paragraph (c)(1), and added new paragraph (c)(2) to 
this AD to state that installation of STC ST01920SE does not affect the 
ability to accomplish the actions required by this AD. Therefore, for 
airplanes on which STC ST01920SE is installed, a ``change in product'' 
alternative method of compliance (AMOC) approval request is not 
necessary to comply with the requirements of 14 CFR 39.17.

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.

Related Service Information Under 1 CFR Part 51

    We reviewed Boeing Alert Service Bulletin 767-53A0268, dated April 
1, 2015. The service information describes procedures for HFEC 
inspections of the aft pressure bulkhead web at fasteners

[[Page 58817]]

common to the bulkhead web and pressure chord, around the entire 
circumference of the pressure chord, for any crack, and repair of 
cracks. 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 296 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
----------------------------------------------------------------------------------------------------------------
Inspection..........................  57 work-hours x $85 per              $0           $4,845       $1,434,120
                                       hour = $4,845.
----------------------------------------------------------------------------------------------------------------

    The size of any repair area needs to be determined before material 
and work-hour costs can be calculated, so we cannot provide cost 
estimates for the on-condition actions specified in this AD.

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):

2016-17-06 The Boeing Company: Amendment 39-18619; Docket No. FAA-
2016-4221; Directorate Identifier 2015-NM-167-AD.

(a) Effective Date

    This AD is effective September 30, 2016.

(b) Affected ADs

    None.

(c) Applicability

    (1) This AD applies to all The Boeing Company Model 767-200 and 
-300 series airplanes, certificated in any category.
    (2) Installation of Supplemental Type Certificate (STC) 
ST01920SE (http://rgl.faa.gov/Regulatory_and_Guidance_Library/
rgstc.nsf/0/59027f43b9a7486e86257b1d006591ee/$FILE/
ST01920SE_AML.pdf) does not affect the ability to accomplish the 
actions required by this AD. Therefore, for airplanes on which STC 
ST01920SE is installed, a ``change in product'' alternative method 
of compliance (AMOC) approval request is not necessary to comply 
with the requirements of 14 CFR 39.17.

(d) Subject

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

(e) Unsafe Condition

    This AD was prompted by an evaluation by the design approval 
holder indicating that the aft pressure bulkhead web to pressure 
chord joint is subject to widespread fatigue damage. We are issuing 
this AD to detect and correct cracks in the aft pressure bulkhead 
web. Such cracking could result in the loss of structural integrity 
of the airplane.

(f) Compliance

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

(g) Repetitive Inspections

    Except as required by paragraph (h) of this AD, at the 
applicable time specified in paragraph 1.E., ``Compliance,'' of 
Boeing Alert Service Bulletin 767-53A0268, dated April 1, 2015, 
perform a surface high frequency eddy current (HFEC) inspection for 
cracking of the aft pressure bulkhead web at fasteners common to the 
bulkhead web and pressure chord, around the entire circumference of 
the pressure chord, in accordance with the Accomplishment 
Instructions of Boeing Alert Service Bulletin 767-53A0268, dated 
April 1, 2015. For this AD, Group 2, Configuration 2, as specified 
in Boeing Alert Service Bulletin 767-53A0268, dated April 1, 2015, 
includes airplanes with the aft pressure bulkhead replaced as 
specified in Boeing Alert Service Bulletin 767-53A0267. Repeat the 
inspection thereafter at the applicable time specified in paragraph 
1.E., ``Compliance,'' of Boeing Alert Service Bulletin 767-53A0268, 
dated April 1, 2015.

(h) Service Information Exception

    Where Boeing Alert Service Bulletin 767-53A0268, dated April 1, 
2015, specifies a compliance time ``after the original issue date of 
this service bulletin,'' this AD requires compliance within the 
specified compliance time after the effective date of this AD.

(i) Crack Repair

    If any crack is found during any inspection required by 
paragraph (g) of this AD, before further flight, repair the crack 
using a method approved in accordance with the procedures specified 
in paragraph (j) of this AD. Although Boeing Alert Service Bulletin 
767-53A0268, dated April 1, 2015, specifies to contact Boeing for 
repair instructions, and specifies that action as ``RC'' (Required 
for Compliance), this AD requires repair as specified in this 
paragraph. Installation of a

[[Page 58818]]

repair terminates the inspections required by paragraph (g) of this 
AD in the area covered by the repair only.

(j) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Seattle 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 (k) of this AD. 
Information may be emailed to: [email protected].
    (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, Seattle ACO, 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) Except as required by paragraph (i) of this AD: For service 
information that contains steps that are labeled as RC, the 
provisions of paragraphs (j)(4)(i) and (j)(4)(ii) apply.
    (i) The steps labeled as RC, including substeps under an RC step 
and any figures identified in an RC step, must be done to comply 
with the AD. An AMOC is required for any deviations to RC steps, 
including substeps and identified figures.
    (ii) Steps not labeled as RC may be deviated from using accepted 
methods in accordance with the operator's maintenance or inspection 
program without obtaining approval of an AMOC, provided the RC 
steps, including substeps and identified figures, can still be done 
as specified, and the airplane can be put back in an airworthy 
condition.

(k) Related Information

    For more information about this AD, contact Wayne Lockett, 
Aerospace Engineer, Airframe Branch, ANM-120S, FAA, Seattle ACO, 
1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917-6447; 
fax: 425-917-6590; email: [email protected].

(l) 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.
    (i) Boeing Alert Service Bulletin 767-53A0268, dated April 1, 
2015.
    (ii) Reserved.
    (3) For service information identified in this AD, contact 
Boeing Commercial Airplanes, Attention: Data & Services Management, 
P.O. Box 3707, MC 2H-65, Seattle, WA 98124-2207; telephone 206-544-
5000, extension 1; fax 206-766-5680; Internet https://www.myboeingfleet.com.
    (4) 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.
    (5) 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 August 16, 2016.
Dorr M. Anderson,
Acting Manager, Transport Airplane Directorate Aircraft Certification 
Service.
[FR Doc. 2016-20075 Filed 8-25-16; 8:45 am]
 BILLING CODE 4910-13-P

58816 Federal Register / Vol. 81, No. 166 / Friday, August 26, 2016 / Rules and Regulations

(i). Textron Aviation, Inc. (Cessna) Multi- issuing this AD to detect and correct indicating that the aft pressure bulkhead
engine Service Bulletin (SB) No. MEB–27–02, cracks in the aft pressure bulkhead web. web to pressure chord joint is subject to
Revision 1, dated June 15, 2016. Such cracking could result in the loss of WFD. The NPRM proposed to require
(ii) Reserved. structural integrity of the airplane. repetitive HFEC inspections of the aft
(4) For Textron Aviation, Inc. (Cessna)
service information identified in this AD, DATES: This AD is effective September pressure bulkhead web at fasteners
contact Textron Aviation Customer Service, 30, 2016. common to the bulkhead web and
P.O. Box 7706, Wichita, Kansas 67277; The Director of the Federal Register pressure chord, around the entire
telephone: (316) 517–5800; fax: (316) 517– approved the incorporation by reference circumference of the pressure chord, for
7271; email: customercare@ of a certain publication listed in this AD any crack, and repair of cracks. We are
cessna.textron.com; Internet: https:// as of September 30, 2016. issuing this AD to detect and correct
support.cessna.com/custsupt/csupport/ cracks in the aft pressure bulkhead web.
ADDRESSES: For service information
newlogin.jsp. Such cracking could result in the loss of
(5) You may view this service information identified in this final rule, contact
Boeing Commercial Airplanes, structural integrity of the airplane.
at the FAA, Small Airplane Directorate, 901
Locust, Kansas City, Missouri 64106. For Attention: Data & Services Management, Comments
information on the availability of this P.O. Box 3707, MC 2H–65, Seattle, WA
material at the FAA, call (816) 329–4148. It 98124–2207; telephone 206–544–5000, We gave the public the opportunity to
is also available on the Internet at http:// extension 1; fax 206–766–5680; Internet participate in developing this AD. The
www.regulations.gov by searching for and https://www.myboeingfleet.com. You following presents the comments
locating Docket No. FAA–2016–8992. may view this referenced service received on the NPRM and the FAA’s
(6) You may view this service information
information at the FAA, Transport response. Boeing and United Airlines
that is incorporated by reference at the supported the NPRM.
National Archives and Records Airplane Directorate, 1601 Lind Avenue
Administration (NARA). For information on SW., Renton, WA. For information on Effect of Winglets on Accomplishment
the availability of this material at NARA, call the availability of this material at the of the Proposed Actions
202–741–6030, or go to: http:// FAA, call 425–227–1221. It is also
Aviation Partners Boeing stated that
www.archives.gov/federal-register/cfr/ibr- available on the Internet at http://
locations.html.
accomplishing supplemental type
www.regulations.gov by searching for
certificate (STC) ST01920SE does not
Issued in Kansas City, Missouri, on August and locating Docket No. FAA–2016–
affect the actions specified in the
17, 2016. 4221.
proposed AD.
Pat Mullen, Examining the AD Docket We concur with the commenter. We
Acting Manager, Small Airplane Directorate, have redesignated paragraph (c) of the
Aircraft Certification Service. You may examine the AD docket on
the Internet at http:// proposed AD as paragraph (c)(1), and
[FR Doc. 2016–20073 Filed 8–25–16; 8:45 am]
www.regulations.gov by searching for added new paragraph (c)(2) to this AD
BILLING CODE 4910–13–P
and locating Docket No. FAA–2016– to state that installation of STC
4221; or in person at the Docket ST01920SE does not affect the ability to
Management Facility between 9 a.m. accomplish the actions required by this
DEPARTMENT OF TRANSPORTATION AD. Therefore, for airplanes on which
and 5 p.m., Monday through Friday,
except Federal holidays. The AD docket STC ST01920SE is installed, a ‘‘change
Federal Aviation Administration in product’’ alternative method of
contains this AD, the regulatory
evaluation, any comments received, and compliance (AMOC) approval request is
14 CFR Part 39 not necessary to comply with the
other information. The address for the
[Docket No. FAA–2016–4221; Directorate Docket Office (phone: 800–647–5527) is requirements of 14 CFR 39.17.
Identifier 2015–NM–167–AD; Amendment
39–18619; AD 2016–17–06]
Docket Management Facility, U.S. Conclusion
Department of Transportation, Docket We reviewed the relevant data,
RIN 2120–AA64 Operations, M–30, West Building considered the comments received, and
Ground Floor, Room W12–140, 1200 determined that air safety and the
Airworthiness Directives; The Boeing New Jersey Avenue SE., Washington,
Company Airplanes public interest require adopting this AD
DC 20590. with the changes described previously
AGENCY: Federal Aviation FOR FURTHER INFORMATION CONTACT: and minor editorial changes. We have
Administration (FAA), DOT. Wayne Lockett, Aerospace Engineer, determined that these minor changes:
ACTION: Final rule. Airframe Branch, ANM–120S, FAA, • Are consistent with the intent that
Seattle Aircraft Certification Office was proposed in the NPRM for
SUMMARY: We are adopting a new (ACO), 1601 Lind Avenue SW., Renton, correcting the unsafe condition; and
airworthiness directive (AD) for all The WA 98057–3356; phone: 425–917–6447; • Do not add any additional burden
Boeing Company Model 767–200 and fax: 425–917–6590; email: upon the public than was already
–300 series airplanes. This AD was wayne.lockett@faa.gov. proposed in the NPRM.
prompted by an evaluation by the SUPPLEMENTARY INFORMATION: We also determined that these
design approval holder (DAH) changes will not increase the economic
indicating that the aft pressure bulkhead Discussion
burden on any operator or increase the
web to pressure chord joint is subject to We issued a notice of proposed scope of this AD.
widespread fatigue damage (WFD). This rulemaking (NPRM) to amend 14 CFR
AD requires repetitive high frequency part 39 by adding an AD that would Related Service Information Under 1
ehiers on DSK5VPTVN1PROD with RULES

eddy current (HFEC) inspections of the apply to all The Boeing Company Model CFR Part 51
aft pressure bulkhead web at fasteners 767–200 and –300 series airplanes. The We reviewed Boeing Alert Service
common to the bulkhead web and NPRM published in the Federal Bulletin 767–53A0268, dated April 1,
pressure chord, around the entire Register on March 8, 2016 (81 FR 2015. The service information describes
circumference of the pressure chord, for 12047) (‘‘the NPRM’’). The NPRM was procedures for HFEC inspections of the
any crack, and repair of cracks. We are prompted by an evaluation by the DAH aft pressure bulkhead web at fasteners

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Federal Register / Vol. 81, No. 166 / Friday, August 26, 2016 / Rules and Regulations 58817

common to the bulkhead web and available because the interested parties Costs of Compliance
pressure chord, around the entire have access to it through their normal We estimate that this AD affects 296
circumference of the pressure chord, for course of business or by the means airplanes of U.S. registry.
any crack, and repair of cracks. This identified in the ADDRESSES section. We estimate the following costs to
service information is reasonably comply with this AD:

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

Inspection ................................................................................ 57 work-hours × $85 per hour $0 $4,845 $1,434,120
= $4,845.

The size of any repair area needs to under the criteria of the Regulatory (e) Unsafe Condition
be determined before material and Flexibility Act. This AD was prompted by an evaluation by
work-hour costs can be calculated, so the design approval holder indicating that
List of Subjects in 14 CFR Part 39 the aft pressure bulkhead web to pressure
we cannot provide cost estimates for the
on-condition actions specified in this Air transportation, Aircraft, Aviation chord joint is subject to widespread fatigue
AD. safety, Incorporation by reference, damage. We are issuing this AD to detect and
Safety. correct cracks in the aft pressure bulkhead
Authority for This Rulemaking web. Such cracking could result in the loss
Adoption of the Amendment of structural integrity of the airplane.
Title 49 of the United States Code
specifies the FAA’s authority to issue Accordingly, under the authority (f) Compliance
rules on aviation safety. Subtitle I, delegated to me by the Administrator, Comply with this AD within the
section 106, describes the authority of the FAA amends 14 CFR part 39 as compliance times specified, unless already
the FAA Administrator. Subtitle VII: follows: done.
Aviation Programs, describes in more (g) Repetitive Inspections
detail the scope of the Agency’s PART 39—AIRWORTHINESS
DIRECTIVES Except as required by paragraph (h) of this
authority. AD, at the applicable time specified in
We are issuing this rulemaking under paragraph 1.E., ‘‘Compliance,’’ of Boeing
■ 1. The authority citation for part 39
the authority described in Subtitle VII, Alert Service Bulletin 767–53A0268, dated
continues to read as follows:
Part A, Subpart III, Section 44701: April 1, 2015, perform a surface high
‘‘General requirements.’’ Under that Authority: 49 U.S.C. 106(g), 40113, 44701. frequency eddy current (HFEC) inspection for
section, Congress charges the FAA with cracking of the aft pressure bulkhead web at
§ 39.13 [Amended] fasteners common to the bulkhead web and
promoting safe flight of civil aircraft in
■ 2. The FAA amends § 39.13 by adding pressure chord, around the entire
air commerce by prescribing regulations
the following new airworthiness circumference of the pressure chord, in
for practices, methods, and procedures accordance with the Accomplishment
the Administrator finds necessary for directive (AD):
Instructions of Boeing Alert Service Bulletin
safety in air commerce. This regulation 2016–17–06 The Boeing Company: 767–53A0268, dated April 1, 2015. For this
is within the scope of that authority Amendment 39–18619; Docket No. AD, Group 2, Configuration 2, as specified in
because it addresses an unsafe condition FAA–2016–4221; Directorate Identifier Boeing Alert Service Bulletin 767–53A0268,
that is likely to exist or develop on 2015–NM–167–AD. dated April 1, 2015, includes airplanes with
products identified in this rulemaking the aft pressure bulkhead replaced as
(a) Effective Date specified in Boeing Alert Service Bulletin
action. This AD is effective September 30, 2016. 767–53A0267. Repeat the inspection
Regulatory Findings thereafter at the applicable time specified in
(b) Affected ADs
paragraph 1.E., ‘‘Compliance,’’ of Boeing
This AD will not have federalism None. Alert Service Bulletin 767–53A0268, dated
implications under Executive Order April 1, 2015.
(c) Applicability
13132. This AD will not have a
(1) This AD applies to all The Boeing (h) Service Information Exception
substantial direct effect on the States, on
the relationship between the national Company Model 767–200 and –300 series Where Boeing Alert Service Bulletin 767–
airplanes, certificated in any category. 53A0268, dated April 1, 2015, specifies a
government and the States, or on the
(2) Installation of Supplemental Type compliance time ‘‘after the original issue date
distribution of power and Certificate (STC) ST01920SE (http:// of this service bulletin,’’ this AD requires
responsibilities among the various rgl.faa.gov/Regulatory_and_Guidance_ compliance within the specified compliance
levels of government. Library/rgstc.nsf/0/ time after the effective date of this AD.
For the reasons discussed above, I 59027f43b9a7486e86257b1d006591ee/$FILE/
certify that this AD: ST01920SE_AML.pdf) does not affect the (i) Crack Repair
(1) Is not a ‘‘significant regulatory ability to accomplish the actions required by If any crack is found during any inspection
action’’ under Executive Order 12866, this AD. Therefore, for airplanes on which required by paragraph (g) of this AD, before
(2) Is not a ‘‘significant rule’’ under STC ST01920SE is installed, a ‘‘change in further flight, repair the crack using a method
DOT Regulatory Policies and Procedures product’’ alternative method of compliance approved in accordance with the procedures
ehiers on DSK5VPTVN1PROD with RULES

(AMOC) approval request is not necessary to specified in paragraph (j) of this AD.
(44 FR 11034, February 26, 1979), Although Boeing Alert Service Bulletin 767–
comply with the requirements of 14 CFR
(3) Will not affect intrastate aviation 53A0268, dated April 1, 2015, specifies to
39.17.
in Alaska, and contact Boeing for repair instructions, and
(4) Will not have a significant (d) Subject specifies that action as ‘‘RC’’ (Required for
economic impact, positive or negative, Air Transport Association (ATA) of Compliance), this AD requires repair as
on a substantial number of small entities America Code 53, Fuselage. specified in this paragraph. Installation of a

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Document Created: 2016-08-26 10:40:48
Document Modified: 2016-08-26 10:40:48

Category		Regulatory Information
Collection		Federal Register
sudoc Class		AE 2.7: GS 4.107: AE 2.106:
Publisher		Office of the Federal Register, National Archives and Records Administration
Section		Rules and Regulations
Action		Final rule.
Dates		This AD is effective September 30, 2016.
Contact		Wayne Lockett, Aerospace Engineer, Airframe Branch, ANM-120S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917- 6447; fax: 425-917-6590; email: [email protected]
FR Citation		81 FR 58816
RIN Number		2120-AA64
CFR Associated		Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

81 FR 58816 - Airworthiness Directives; The Boeing Company Airplanes

DEPARTMENT OF TRANSPORTATIONFederal Aviation Administration

Federal Register Volume 81, Issue 166 (August 26, 2016)

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration