82 FR 30961 - Airworthiness Directives; The Boeing Company Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 82, Issue 127 (July 5, 2017)
Federal Aviation Administration
Federal Register Volume 82, Issue 127 (July 5, 2017)
| Page Range | 30961-30964 | |
| FR Document | 2017-13761 |
[Federal Register Volume 82, Number 127 (Wednesday, July 5, 2017)] [Rules and Regulations] [Pages 30961-30964] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2017-13761] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2017-0126; Directorate Identifier 2016-NM-211-AD; Amendment 39-18943; AD 2017-13-13] 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 certain The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. This AD was prompted by reports of frame web cracking at certain locations. This AD requires repetitive inspections in certain locations of the frame web, and corrective action if necessary. We are issuing this AD to address the unsafe condition on these products. DATES: This AD is effective August 9, 2017. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of August 9, 2017. ADDRESSES: For service information identified in this final rule, contact Boeing Commercial Airplanes, Attention: Contractual & Data Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740-5600; telephone 562-797-1717; Internet https://www.myboeingfleet.com. You may view this 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-2017- 0126. 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-2017- 0126; 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 final rule, 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: Galib Abumeri, Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-5324; fax: 562-627-5210; 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 certain The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 series airplanes. The NPRM published in the Federal Register on March 2, 2017 (82 FR 12303) (``the NPRM''). The NPRM was prompted by reports of frame web cracking at the station (STA) 344 system penetration holes between stringer S- 22L and stringer S-24L. The NPRM proposed to require repetitive inspections in certain locations of the frame web, and corrective action if necessary. We are issuing this AD to detect and correct frame web cracking, which could grow in size until frames sever. Multiple adjacent severed frames, or a severed frame near cracks in the chem- milled fuselage skin, could result in uncontrolled decompression of the airplane. Comments We gave the public the opportunity to participate in developing this AD. The following presents the comments received on the NPRM and the FAA's response to each comment. Request To Change Inspection and Corrective Actions for Group 1 Airplanes Boeing requested that we change the language in paragraph (g) of the proposed AD to remove a reference to Parts 2 and 3 of the Accomplishment Instructions of Boeing Alert Service Bulletin 737- 53A1354, dated December 2, 2016. Boeing noted that Group 1 airplanes are those that have exceeded their limit of validity, and that the inspections are not applicable to those airplanes. Boeing stated that it believes the intent of paragraph (g) of the proposed AD is for the operator to obtain maintenance actions in accordance with a method approved by the FAA. Boeing further pointed out that the language in paragraph (g) of the proposed AD allows operators to perform inspections in accordance with Boeing Alert Service Bulletin 737- 53A1354, dated December 2, 2016, rather than in accordance with paragraph (j) of the proposed AD (obtaining an alternative method of compliance). We agree with the commenter's request for the reasons provided. We have revised paragraph (g) of this AD to clarify the appropriate actions for Group 1 airplanes. Request To Correct a Service Bulletin Number Boeing requested that we change two sentences in paragraph (h) of the proposed AD that refer to ``Boeing Alert Service Bulletin 757- 53A1354.'' Boeing noted that the correct service bulletin number is ``737-53A1354.'' We agree with the commenter's request and have revised paragraph (h) of this AD accordingly. [[Page 30962]] Request To Revise the Proposed AD To Provide Credit for Removal of the 1-Inch Diameter Hole at STA 336 or STA 344 Boeing requested that we add a paragraph to the proposed AD to provide credit for previous actions to remove the 1-inch diameter hole at STA 336 or STA 344. Boeing noted that Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, provides an exception for the Part 2 high frequency eddy current (HFEC) inspections of repaired locations, provided the repair is the corrective action for the crack condition, is approved by the Boeing Organization Designation Authorization (ODA), and does not re-install any open hole. Boeing added that the proposed AD does not include such language. We disagree with the request to revise this AD because it is not necessary. Paragraph (h) of this AD specifies to do the applicable inspections and related investigated and corrective actions in accordance with Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016. The service information already contains the criteria and language proposed by Boeing within the required for compliance (RC) steps in the Accomplishment Instructions of the service information. Therefore, this language does not need to be repeated in this AD. We have not changed this AD in this regard. Request To Revise the Proposed AD To Provide Credit for Repairs of the Open Hole at STA 328 Boeing requested that we add a paragraph to the proposed AD to provide credit for previous actions to repair any cracks at STA 328. Boeing noted that Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, states that Part 3 HFEC inspections are not required for the STA 328 frame if STA 328 was repaired in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 737- 53A1323. Boeing added that the proposed AD does not include such language. We disagree with the request to revise this AD because it is not necessary. Paragraph (h) of this AD specifies to do the applicable inspections and related investigated and corrective actions in accordance with Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016. The service information already contains the criteria and language proposed by Boeing within the RC steps in the Accomplishment Instructions of the service information. Therefore, this language does not need to be repeated in this AD. We have not changed this AD in this regard. Request To Revise the Proposed AD To Provide Credit for Repairs That Remove or Plug an Open Hole Between Stringers S-20R and S-22R in the STA 328 Frame Web Boeing requested that we add a paragraph to the proposed AD to provide credit for previous actions to plug or remove any open hole between stringers S-20R and S-22R in the STA 328 frame web. Boeing noted that Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, states that Part 3 HFEC inspections are not required at an open hole in the STA 328 frame web if there is an installed repair that plugs or removes the open hole between stringers S-20R and S-22R, and the repair was approved by the Boeing ODA. Boeing added that the proposed AD does not include such language. We disagree with the request to revise this AD because it is not necessary. Paragraph (h) of the proposed AD specifies to do the applicable inspections and related investigated and corrective actions in accordance with Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016. The service information already contains the criteria and language proposed by Boeing within the RC steps in the Accomplishment Instructions of the service information. Therefore, this language does not need to be repeated in this AD. We have not changed this AD in this regard. Request To Change Compliance Times The European Aviation Safety Agency (EASA) requested that we change the compliance times for the initial HFEC inspections required by paragraph (h) of the proposed AD (i.e., before 35,000 total flight cycles or within 4,500 flight cycles) to match the compliance times specified in Boeing Alert Service Bulletin 737-53A1323, dated December 6, 2013, (i.e., for Group 2-5 airplanes with less than 28,300 total flight cycles, before the accumulation of 20,000 total flight cycles or within 2,200 flight cycles). EASA claimed that it would be desirable to match the compliance times, as they are both addressing the same root problem in the same area, using the same inspection type. EASA noted that Boeing Alert Service Bulletin 737-53A1323, dated December 6, 2013, is referenced in an FAA NPRM, Docket No. FAA-2014-0346 (we note that the final rule has been published: AD 2015-23-08, Amendment 39-18324 (80 FR 73949, November 27, 2015)). We disagree with the commenter's request. The HFEC inspections for the right side frames included in Boeing Alert Service Bulletin 737- 53A1354, dated December 2, 2016, were added based on analysis, not reported cracking. Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016 covers specific areas not included in Boeing Alert Service Bulletin 737-53A1323, dated December 6, 2013. Since there have been no reports of cracking in the applicable inspection areas on the right side of the airplane, there is no technical justification to lower the initial inspection times in this AD. We have not changed this AD in this regard. Effects of Winglets on Accomplishment of the Proposed Actions Aviation Partners Boeing stated that accomplishing the supplemental type certificate (STC) ST01219SE does not affect the actions specified in the NPRM. We concur with the commenter. We have redesignated paragraph (c) of the proposed AD as paragraph (c)(1) of this AD and added paragraph (c)(2) to this AD to state that installation of STC ST01219SE does not affect the ability to accomplish the actions required by this AD. Therefore, for airplanes on which STC ST01219SE 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 final rule 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 final rule. Related Service Information Under 1 CFR Part 51 We reviewed Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016. The service information describes procedures for repetitive HFEC, detailed, and general visual inspections in certain locations of the frame web. This service information is [[Page 30963]] 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 82 airplanes of U.S. registry. We estimate the following costs to comply with this AD: Estimated Costs ---------------------------------------------------------------------------------------------------------------- Cost on U.S. Action Labor cost Parts cost Cost per product operators ---------------------------------------------------------------------------------------------------------------- HFEC, detailed, and general 114 work-hours x $0 $9,690 per $794,580 per visual inspections. $85 per hour = inspection cycle. inspection cycle. $9,690 per inspection cycle. ---------------------------------------------------------------------------------------------------------------- We have received no definitive data that would enable us to 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): 2017-13-13 The Boeing Company: Amendment 39-18943; Docket No. FAA- 2017-0126; Directorate Identifier 2016-NM-211-AD. (a) Effective Date This AD is effective August 9, 2017. (b) Affected ADs None. (c) Applicability (1) This AD applies to The Boeing Company Model 737-100, -200, - 200C, -300, -400, and -500 series airplanes, certificated in any category, as identified in Boeing Alert Service Bulletin 737- 53A1354, dated December 2, 2016. (2) Installation of Supplemental Type Certificate (STC) ST01219SE (http://rgl.faa.gov/Regulatory_and_Guidance_Library/ rgstc.nsf/0/ebd1cec7b301293e86257cb30045557a/$FILE/ST01219SE.pdf) does not affect the ability to accomplish the actions required by this AD. Therefore, for airplanes on which STC ST01219SE 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 reports of frame web cracking at station (STA) 344 system penetration holes between stringer S-22L and stringer S-24L. We are issuing this AD to detect and correct such cracking, which could grow in size until frames sever. Multiple adjacent severed frames, or a severed frame near cracks in the chem- milled fuselage skin, could result in uncontrolled decompression of the airplane. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Group 1 Airplanes: Inspections and Corrective Actions For airplanes identified as Group 1 in Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016: Within 120 days after the effective date of this AD, accomplish actions to correct the unsafe condition (e.g. inspections, repairs, and corrective actions), using a method approved in accordance with the procedures specified in paragraph (j) of this AD. (h) Group 2 Airplanes: Repetitive Inspections and Corrective Actions For airplanes identified as Group 2 in Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016: At the applicable times specified in paragraph 1.E., ``Compliance,'' of Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, except as required by paragraph (i)(1) of this AD: Do the inspections specified in paragraphs (h)(1), (h)(2), and (h)(3) of this AD, and do all applicable corrective actions, in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 737- 53A1354, dated December 2, 2016, except as required by paragraph (i)(2) of this AD. Repeat the inspections thereafter at the applicable times specified in paragraph 1.E., ``Compliance,'' of Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016. Do all applicable corrective actions before further flight. (1) Do high frequency eddy current (HFEC), detailed, and general visual inspections for cracking of the left side section 41 lower lobe frames, between STA 268.25 and STA 360. (2) Do detailed and general visual inspections for cracking of the right side section 41 lower lobe frames, between STA 268.25 and STA 360. [[Page 30964]] (3) Do an HFEC inspection for cracking of the right side STA 312, STA 328, and STA 344, section 41 lower lobe frames. (i) Service Information Exceptions (1) Where paragraph 1.E., ``Compliance,'' of Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, specifies a compliance time ``after the original date of this service bulletin,'' this AD requires compliance within the specified compliance time after the effective date of this AD. (2) Where Boeing Alert Service Bulletin 737-53A1354, dated December 2, 2016, specifies to contact Boeing for repair instructions, and specifies that action as Required for Compliance (RC), this AD requires repair before further flight using a method approved in accordance with the procedures specified in paragraph (j) of this AD. (j) Alternative Methods of Compliance (AMOCs) (1) The Manager, Los Angeles Aircraft Certification Office (ACO), FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the manager of the ACO, send it to the attention of the person identified in paragraph (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, Los Angeles 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)(2) of this AD: For service information that contains steps that are labeled as Required for Compliance (RC), the provisions of paragraphs (j)(4)(i) and (j)(4)(ii) of this AD 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. If a step or substep is labeled ``RC Exempt,'' then the RC requirement is removed from that step or substep. 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 Galib Abumeri, Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-5324; fax: 562-627-5210; 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 737-53A1354, dated December 2, 2016. (ii) Reserved. (3) For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Contractual & Data Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740- 5600; telephone 562-797-1717; Internet https://www.myboeingfleet.com. (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 June 21, 2017. John P. Piccola, Jr., Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2017-13761 Filed 7-3-17; 8:45 am] BILLING CODE 4910-13-P
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(p) Material Incorporated by Reference locations of the frame web, and cracking at the station (STA) 344 system
(1) The Director of the Federal Register corrective action if necessary. We are penetration holes between stringer S–
approved the incorporation by reference issuing this AD to address the unsafe 22L and stringer S–24L. The NPRM
(IBR) of the service information listed in this condition on these products. proposed to require repetitive
paragraph under 5 U.S.C. 552(a) and 1 CFR DATES: This AD is effective August 9, inspections in certain locations of the
part 51. frame web, and corrective action if
(2) You must use this service information 2017.
as applicable to do the actions required by The Director of the Federal Register necessary. We are issuing this AD to
this AD, unless this AD specifies otherwise. approved the incorporation by reference detect and correct frame web cracking,
(i) Airbus Service Bulletin A320–52–1073, of a certain publication listed in this AD which could grow in size until frames
Revision 04, dated August 10, 1999. as of August 9, 2017. sever. Multiple adjacent severed frames,
(ii) Airbus Service Bulletin A320–52–1073, ADDRESSES: For service information or a severed frame near cracks in the
Revision 05, dated September 28, 2006. identified in this final rule, contact chem-milled fuselage skin, could result
(iii) Airbus Service Bulletin A320– in uncontrolled decompression of the
52A1086, Revision 01, dated September 10,
Boeing Commercial Airplanes,
Attention: Contractual & Data Services airplane.
1999.
(iv) Airbus Service Bulletin A320–52– (C&DS), 2600 Westminster Blvd., MC Comments
1096, Revision 02, dated July 12, 2006. 110–SK57, Seal Beach, CA 90740–5600;
(3) For service information identified in telephone 562–797–1717; Internet We gave the public the opportunity to
this AD, contact Airbus, Airworthiness https://www.myboeingfleet.com. You participate in developing this AD. The
Office—EIAS, 1 Rond Point Maurice may view this service information at the following presents the comments
Bellonte, 31707 Blagnac Cedex, France; FAA, Transport Airplane Directorate, received on the NPRM and the FAA’s
telephone +33 5 61 93 36 96; fax +33 5 61
1601 Lind Avenue SW., Renton, WA. response to each comment.
93 44 51; email account.airworth-eas@
airbus.com; Internet http://www.airbus.com. For information on the availability of
Request To Change Inspection and
(4) You may view this service information this material at the FAA, call 425–227–
Corrective Actions for Group 1
at the FAA, Transport Airplane Directorate, 1221. It is also available on the Internet
Airplanes
1601 Lind Avenue SW., Renton, WA. For at http://www.regulations.gov by
information on the availability of this searching for and locating Docket No. Boeing requested that we change the
material at the FAA, call 425–227–1221. FAA–2017–0126. language in paragraph (g) of the
(5) You may view this service information
Examining the AD Docket proposed AD to remove a reference to
that is incorporated by reference at the
National Archives and Records Parts 2 and 3 of the Accomplishment
You may examine the AD docket on Instructions of Boeing Alert Service
Administration (NARA). For information on the Internet at http://
the availability of this material at NARA, call Bulletin 737–53A1354, dated December
202–741–6030, or go to: http://
www.regulations.gov by searching for 2, 2016. Boeing noted that Group 1
www.archives.gov/federal-register/cfr/ibr- and locating Docket No. FAA–2017– airplanes are those that have exceeded
locations.html. 0126; or in person at the Docket their limit of validity, and that the
Management Facility between 9 a.m. inspections are not applicable to those
Issued in Renton, Washington, on June 19,
2017.
and 5 p.m., Monday through Friday, airplanes. Boeing stated that it believes
except Federal holidays. The AD docket the intent of paragraph (g) of the
John P. Piccola, Jr.,
contains this final rule, the regulatory proposed AD is for the operator to
Acting Manager, Transport Airplane evaluation, any comments received, and
Directorate, Aircraft Certification Service. obtain maintenance actions in
other information. The address for the accordance with a method approved by
[FR Doc. 2017–13763 Filed 7–3–17; 8:45 am]
Docket Office (phone: 800–647–5527) is the FAA. Boeing further pointed out
BILLING CODE 4910–13–P Docket Management Facility, U.S. that the language in paragraph (g) of the
Department of Transportation, Docket proposed AD allows operators to
Operations, M–30, West Building perform inspections in accordance with
DEPARTMENT OF TRANSPORTATION Ground Floor, Room W12–140, 1200 Boeing Alert Service Bulletin 737–
Federal Aviation Administration New Jersey Avenue SE., Washington, 53A1354, dated December 2, 2016,
DC 20590. rather than in accordance with
14 CFR Part 39 FOR FURTHER INFORMATION CONTACT: paragraph (j) of the proposed AD
Galib Abumeri, Aerospace Engineer, (obtaining an alternative method of
[Docket No. FAA–2017–0126; Directorate Airframe Branch, ANM–120L, FAA, Los
Identifier 2016–NM–211–AD; Amendment compliance).
Angeles Aircraft Certification Office
39–18943; AD 2017–13–13] We agree with the commenter’s
(ACO), 3960 Paramount Boulevard,
request for the reasons provided. We
RIN 2120–AA64 Lakewood, CA 90712–4137; phone:
have revised paragraph (g) of this AD to
562–627–5324; fax: 562–627–5210;
Airworthiness Directives; The Boeing clarify the appropriate actions for Group
email: galib.abumeri@faa.gov.
Company Airplanes 1 airplanes.
SUPPLEMENTARY INFORMATION:
AGENCY: Federal Aviation Request To Correct a Service Bulletin
Discussion Number
Administration (FAA), DOT.
ACTION: Final rule. We issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR Boeing requested that we change two
SUMMARY: We are adopting a new part 39 by adding an AD that would sentences in paragraph (h) of the
sradovich on DSK3GMQ082PROD with RULES
airworthiness directive (AD) for certain apply to certain The Boeing Company proposed AD that refer to ‘‘Boeing Alert
The Boeing Company Model 737–100, Model 737–100, –200, –200C, –300, Service Bulletin 757–53A1354.’’ Boeing
–200, –200C, –300, –400, and –500 –400, and –500 series airplanes. The noted that the correct service bulletin
series airplanes. This AD was prompted NPRM published in the Federal number is ‘‘737–53A1354.’’
by reports of frame web cracking at Register on March 2, 2017 (82 FR We agree with the commenter’s
certain locations. This AD requires 12303) (‘‘the NPRM’’). The NPRM was request and have revised paragraph (h)
repetitive inspections in certain prompted by reports of frame web of this AD accordingly.
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reasonably available because the Costs of Compliance the following costs to comply with this
interested parties have access to it AD:
through their normal course of business We estimate that this AD affects 82
or by the means identified in the airplanes of U.S. registry. We estimate
ADDRESSES section.
ESTIMATED COSTS
Cost on U.S.
Action Labor cost Parts cost Cost per product operators
HFEC, detailed, and general 114 work-hours × $85 per $0 $9,690 per inspection cycle ... $794,580 per inspection
visual inspections. hour = $9,690 per inspec- cycle.
tion cycle.
We have received no definitive data List of Subjects in 14 CFR Part 39 (e) Unsafe Condition
that would enable us to provide cost Air transportation, Aircraft, Aviation This AD was prompted by reports of frame
estimates for the on-condition actions safety, Incorporation by reference, web cracking at station (STA) 344 system
specified in this AD. penetration holes between stringer S–22L
Safety. and stringer S–24L. We are issuing this AD
Authority for This Rulemaking to detect and correct such cracking, which
Adoption of the Amendment
Title 49 of the United States Code could grow in size until frames sever.
specifies the FAA’s authority to issue Accordingly, under the authority Multiple adjacent severed frames, or a
rules on aviation safety. Subtitle I, delegated to me by the Administrator, severed frame near cracks in the chem-milled
the FAA amends 14 CFR part 39 as fuselage skin, could result in uncontrolled
section 106, describes the authority of decompression of the airplane.
the FAA Administrator. Subtitle VII: follows:
Aviation Programs, describes in more (f) Compliance
PART 39—AIRWORTHINESS
detail the scope of the Agency’s DIRECTIVES
Comply with this AD within the
authority. compliance times specified, unless already
We are issuing this rulemaking under done.
■ 1. The authority citation for part 39
the authority described in Subtitle VII, continues to read as follows: (g) Group 1 Airplanes: Inspections and
Part A, Subpart III, Section 44701: Corrective Actions
‘‘General requirements.’’ Under that Authority: 49 U.S.C. 106(g), 40113, 44701.
For airplanes identified as Group 1 in
section, Congress charges the FAA with § 39.13 [Amended] Boeing Alert Service Bulletin 737–53A1354,
promoting safe flight of civil aircraft in dated December 2, 2016: Within 120 days
air commerce by prescribing regulations ■ 2. The FAA amends § 39.13 by adding after the effective date of this AD, accomplish
for practices, methods, and procedures the following new airworthiness actions to correct the unsafe condition (e.g.
the Administrator finds necessary for directive (AD): inspections, repairs, and corrective actions),
safety in air commerce. This regulation 2017–13–13 The Boeing Company: using a method approved in accordance with
is within the scope of that authority Amendment 39–18943; Docket No. the procedures specified in paragraph (j) of
FAA–2017–0126; Directorate Identifier this AD.
because it addresses an unsafe condition
that is likely to exist or develop on 2016–NM–211–AD. (h) Group 2 Airplanes: Repetitive
products identified in this rulemaking (a) Effective Date Inspections and Corrective Actions
action. This AD is effective August 9, 2017. For airplanes identified as Group 2 in
Boeing Alert Service Bulletin 737–53A1354,
Regulatory Findings (b) Affected ADs dated December 2, 2016: At the applicable
This AD will not have federalism None. times specified in paragraph 1.E.,
implications under Executive Order ‘‘Compliance,’’ of Boeing Alert Service
13132. This AD will not have a (c) Applicability Bulletin 737–53A1354, dated December 2,
substantial direct effect on the States, on (1) This AD applies to The Boeing 2016, except as required by paragraph (i)(1)
Company Model 737–100, –200, –200C, of this AD: Do the inspections specified in
the relationship between the national
–300, –400, and –500 series airplanes, paragraphs (h)(1), (h)(2), and (h)(3) of this
government and the States, or on the AD, and do all applicable corrective actions,
certificated in any category, as identified in
distribution of power and Boeing Alert Service Bulletin 737–53A1354, in accordance with the Accomplishment
responsibilities among the various dated December 2, 2016. Instructions of Boeing Alert Service Bulletin
levels of government. (2) Installation of Supplemental Type 737–53A1354, dated December 2, 2016,
For the reasons discussed above, I Certificate (STC) ST01219SE (http:// except as required by paragraph (i)(2) of this
certify that this AD: rgl.faa.gov/Regulatory_and_Guidance_ AD. Repeat the inspections thereafter at the
(1) Is not a ‘‘significant regulatory Library/rgstc.nsf/0/ebd1cec7b301293e applicable times specified in paragraph 1.E.,
action’’ under Executive Order 12866, 86257cb30045557a/$FILE/ST01219SE.pdf) ‘‘Compliance,’’ of Boeing Alert Service
(2) Is not a ‘‘significant rule’’ under does not affect the ability to accomplish the Bulletin 737–53A1354, dated December 2,
DOT Regulatory Policies and Procedures actions required by this AD. Therefore, for 2016. Do all applicable corrective actions
(44 FR 11034, February 26, 1979), airplanes on which STC ST01219SE is before further flight.
sradovich on DSK3GMQ082PROD with RULES
(3) Will not affect intrastate aviation installed, a ‘‘change in product’’ alternative (1) Do high frequency eddy current (HFEC),
method of compliance (AMOC) approval detailed, and general visual inspections for
in Alaska, and cracking of the left side section 41 lower lobe
(4) Will not have a significant request is not necessary to comply with the
requirements of 14 CFR 39.17. frames, between STA 268.25 and STA 360.
economic impact, positive or negative, (2) Do detailed and general visual
on a substantial number of small entities (d) Subject inspections for cracking of the right side
under the criteria of the Regulatory Air Transport Association (ATA) of section 41 lower lobe frames, between STA
Flexibility Act. America Code 53, Fuselage. 268.25 and STA 360.
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![30964 Federal Register / Vol. 82, No. 127 / Wednesday, July 5, 2017 / Rules and Regulations
(3) Do an HFEC inspection for cracking of (k) Related Information the associated Class D and E airspace
the right side STA 312, STA 328, and STA For more information about this AD, areas to match the FAA’s current
344, section 41 lower lobe frames. contact Galib Abumeri, Aerospace Engineer, aeronautical database. This action does
(i) Service Information Exceptions Airframe Branch, ANM–120L, FAA, Los not affect the charted boundaries or
Angeles Aircraft Certification Office (ACO), operating requirements of the airspace.
(1) Where paragraph 1.E., ‘‘Compliance,’’ of
3960 Paramount Boulevard, Lakewood, CA
Boeing Alert Service Bulletin 737–53A1354, DATES: Effective 0901 UTC, August 17,
90712–4137; phone: 562–627–5324; fax: 562–
dated December 2, 2016, specifies a
compliance time ‘‘after the original date of
627–5210; email: galib.abumeri@faa.gov. 2017. The Director of the Federal
this service bulletin,’’ this AD requires (l) Material Incorporated by Reference Register approves this incorporation by
compliance within the specified compliance reference action under Title 1, Code of
(1) The Director of the Federal Register
time after the effective date of this AD. approved the incorporation by reference
Federal Regulations, part 51, subject to
(2) Where Boeing Alert Service Bulletin (IBR) of the service information listed in this the annual revision of FAA Order
737–53A1354, dated December 2, 2016, paragraph under 5 U.S.C. 552(a) and 1 CFR 7400.11 and publication of conforming
specifies to contact Boeing for repair amendments.
part 51.
instructions, and specifies that action as
(2) You must use this service information
Required for Compliance (RC), this AD
as applicable to do the actions required by
ADDRESSES: FAA Order 7400.11A,
requires repair before further flight using a Airspace Designations and Reporting
this AD, unless the AD specifies otherwise.
method approved in accordance with the Points, and subsequent amendments can
(i) Boeing Alert Service Bulletin 737–
procedures specified in paragraph (j) of this be viewed on line at http://
53A1354, dated December 2, 2016.
AD.
(ii) Reserved. www.faa.gov/air_traffic/publications/.
(j) Alternative Methods of Compliance (3) For service information identified in For further information, you can contact
(AMOCs) this AD, contact Boeing Commercial the Airspace Policy Group, Federal
(1) The Manager, Los Angeles Aircraft Airplanes, Attention: Contractual & Data Aviation Administration, 800
Certification Office (ACO), FAA, has the Services (C&DS), 2600 Westminster Blvd.,
MC 110–SK57, Seal Beach, CA 90740–5600;
Independence Avenue SW.,
authority to approve AMOCs for this AD, if Washington, DC 20591; telephone: 202–
requested using the procedures found in 14 telephone 562–797–1717; Internet https://
www.myboeingfleet.com. 267–8783. The Order is also available
CFR 39.19. In accordance with 14 CFR 39.19,
(4) You may view this service information for inspection at the National Archives
send your request to your principal inspector
or local Flight Standards District Office, as at the FAA, Transport Airplane Directorate, and Records Administration (NARA).
appropriate. If sending information directly 1601 Lind Avenue SW., Renton, WA. For For information on the availability of
to the manager of the ACO, send it to the information on the availability of this this material at NARA, call 202–741–
attention of the person identified in material at the FAA, call 425–227–1221. 6030, or go to http://www.archives.gov/
paragraph (k) of this AD. Information may be (5) You may view this service information
that is incorporated by reference at the
federal_register/code_of_federal-
emailed to: 9-ANM-LAACO-AMOC- regulations/ibr_locations.html.
Requests@faa.gov. National Archives and Records
(2) Before using any approved AMOC, Administration (NARA). For information on FAA Order 7400.11, Airspace
notify your appropriate principal inspector, the availability of this material at NARA, call Designations and Reporting Points, is
or lacking a principal inspector, the manager 202–741–6030, or go to: http:// published yearly and effective on
of the local flight standards district office/ www.archives.gov/federal-register/cfr/ibr- September 15.
certificate holding district office. locations.html.
(3) An AMOC that provides an acceptable Issued in Renton, Washington, on June 21, FOR FURTHER INFORMATION CONTACT:
level of safety may be used for any repair, 2017. Robert LaPlante, Federal Aviation
modification, or alteration required by this John P. Piccola, Jr., Administration, Operations Support
AD if it is approved by the Boeing
Acting Manager, Transport Airplane
Group, Western Service Center, 1601
Commercial Airplanes Organization Lind Avenue SW., Renton, WA 98057;
Directorate, Aircraft Certification Service.
Designation Authorization (ODA) that has telephone (425) 203–4566.
been authorized by the Manager, Los Angeles [FR Doc. 2017–13761 Filed 7–3–17; 8:45 am]
ACO, to make those findings. To be BILLING CODE 4910–13–P SUPPLEMENTARY INFORMATION:
approved, the repair method, modification
deviation, or alteration deviation must meet Authority for This Rulemaking
the certification basis of the airplane, and the DEPARTMENT OF TRANSPORTATION The FAA’s authority to issue rules
approval must specifically refer to this AD.
(4) Except as required by paragraph (i)(2)
regarding aviation safety is found in
Federal Aviation Administration Title 49 of the United States Code.
of this AD: For service information that
contains steps that are labeled as Required Subtitle I, Section 106 describes the
14 CFR Part 71 authority of the FAA Administrator.
for Compliance (RC), the provisions of
paragraphs (j)(4)(i) and (j)(4)(ii) of this AD [Docket No. FAA–2017–0218; Airspace Subtitle VII, Aviation Programs,
apply. Docket No. 17–AWP–4] describes in more detail the scope of the
(i) The steps labeled as RC, including agency’s authority. This rulemaking is
substeps under an RC step and any figures Amendment of Class D and E promulgated under the authority
identified in an RC step, must be done to Airspace; Tucson, AZ
comply with the AD. If a step or substep is
described in Subtitle VII, Part A,
labeled ‘‘RC Exempt,’’ then the RC AGENCY: Federal Aviation Subpart I, Section 40103. Under that
requirement is removed from that step or Administration (FAA), DOT. section, the FAA is charged with
substep. An AMOC is required for any ACTION: Final rule, technical prescribing regulations to assign the use
deviations to RC steps, including substeps amendment. of airspace necessary to ensure the
and identified figures. safety of aircraft and the efficient use of
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(ii) Steps not labeled as RC may be SUMMARY: This action amends the legal airspace. This regulation is within the
deviated from using accepted methods in description of the Class E airspace scope of that authority as it removes
accordance with the operator’s maintenance
or inspection program without obtaining
designated as an extension, at Ryan NOTAM part-time information for Class
approval of an AMOC, provided the RC steps, Field, Tucson, AZ, eliminating the E airspace designated as an extension,
including substeps and identified figures, can Notice to Airmen (NOTAM) part-time and amends the geographic coordinates
still be done as specified, and the airplane status. This action also updates the in the associated Class D and E airspace
can be put back in an airworthy condition. geographic coordinates of this airport in for Ryan Field, Tucson, AZ.
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Document Created: 2017-07-04 02:01:01
Document Modified: 2017-07-04 02:01:01
| 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 August 9, 2017. | |
| Contact | Galib Abumeri, Aerospace Engineer, Airframe Branch, ANM-120L, FAA, Los Angeles Aircraft Certification Office (ACO), 3960 Paramount Boulevard, Lakewood, CA 90712-4137; phone: 562-627-5324; fax: 562-627-5210; email: [email protected] | |
| FR Citation | 82 FR 30961 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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