Airworthiness Directives; The Boeing Company Airplanes, 7103-7105 [2014-02520]

Download as PDF Federal Register / Vol. 79, No. 25 / Thursday, February 6, 2014 / Proposed Rules (3) This paragraph provides credit for the actions required by paragraph (s) of this AD, if the modification was done before the effective date of this AD using Airbus Service Bulletin A340–32–4222, dated September 20, 2004; and re-identified using Airbus Service Bulletin A340–32–4222, Revision 01, dated August 15, 2005, or Airbus Mandatory Service Bulletin A340–32–4222, Revision 02, dated April 4, 2007. tkelley on DSK3SPTVN1PROD with PROPOSALS (x) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Branch, ANM–116, Transport Airplane Directorate, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the International Branch, send it to ATTN: Vladimir Ulyanov, Aerospace Engineer, International Branch, ANM–116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057–3356; telephone (425) 227–1138; fax (425) 227– 1149. Information may be emailed to: 9ANM-116-AMOC-REQUESTS@faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office. The AMOC approval letter must specifically reference this AD. (2) Airworthy Product: For any requirement in this AD to obtain corrective actions from a manufacturer or other source, use these actions if they are FAA-approved. Corrective actions are considered FAA-approved if they are approved by the State of Design Authority (or their delegated agent, or the DAH with a State of Design Authority’s design organization approval). For a repair method to be approved, the repair approval must specifically refer to this AD. You are required to assure the product is airworthy before it is returned to service. (3) Reporting Requirements: 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. VerDate Mar<15>2010 16:49 Feb 05, 2014 Jkt 232001 (y) Related Information (1) Refer to Mandatory Continuing Airworthiness Information (MCAI) European Aviation Safety Agency Airworthiness Directive 2011–0178R1, dated March 6, 2012 (corrected March 7, 2012); and 2011–0179R1, dated March 6, 2012; for related information. These MCAIs may be found in the AD docket on the Internet at https://www.regulations.gov by searching for and locating Docket No. FAA–2014–0012. (2) For service information identified in this AD, contact Airbus SAS—Airworthiness Office—EAL, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 93 45 80; email airworthiness.A330-A340@airbus.com; Internet https://www.airbus.com. You may view this service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425–227–1221. Issued in Renton, Washington, on January 29, 2014. John P. Piccola, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2014–02522 Filed 2–5–14; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration [Docket No. FAA–2014–0053; Directorate Identifier 2013–NM–174–AD] RIN 2120–AA64 Airworthiness Directives; The Boeing Company Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). AGENCY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 777 airplanes. This proposed AD was prompted by reports of corroded, migrated, or broken spring pins of the girt bar floor fitting; in one case the broken pins prevented a door escape slide from deploying during a maintenance test. This proposed AD would require replacing the existing spring pins at each passenger entry door at both girt bar floor fittings with new spring pins. We are proposing this AD to prevent broken or migrated spring pins of the girt bar floor fittings, which could result in improper deployment of the escape slide/raft and consequent delay and injury during evacuation of passengers and crew from the cabin in the event of an emergency. SUMMARY: Frm 00006 Fmt 4702 We must receive comments on this proposed AD by March 24, 2014. 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 https://www.regulations.gov. Follow the instructions for submitting comments. • Fax: 202–493–2251. • Mail: U.S. Department of Transportation, Docket Operations, M– 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC 20590. • Hand Delivery: Deliver to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service information identified in this proposed 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. You may view this referenced service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, Washington. For information on the availability of this material at the FAA, call 425–227–1221. DATES: Examining the AD Docket 14 CFR Part 39 PO 00000 7103 Sfmt 4702 You may examine the AD docket on the Internet at https:// www.regulations.gov by searching for and locating Docket No. FAA–2014– 0053; or in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory evaluation, any comments received, and other information. The street address for the Docket 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: Ana Martinez Hueto, Aerospace Engineer, Cabin Safety and Environmental Systems Branch, ANM–150S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057–3356; phone: 425–917–6592; fax: 425–917–6591; email: ana.m.hueto@faa.gov. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data, views, or arguments about this proposal. Send your comments to an address listed under the ADDRESSES section. Include ‘‘Docket No. FAA– E:\FR\FM\06FEP1.SGM 06FEP1 7104 Federal Register / Vol. 79, No. 25 / Thursday, February 6, 2014 / Proposed Rules 2014–0053; Directorate Identifier 2013– NM–174–AD’’ at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing date and may amend this proposed AD because of those comments. We will post all comments we receive, without change, to https:// www.regulations.gov, including any personal information you provide. We will also post a report summarizing each substantive verbal contact we receive about this proposed AD. Discussion We have received reports of a total of 23 corroded, migrated, or broken spring pins of the girt bar floor fitting on nine different airplanes; in one case the broken pins prevented a door escape slide from deploying during a maintenance test. Analysis of the broken spring pins revealed that the spring pins failed due to stress corrosion cracking. This condition, if not corrected, could result in improper deployment of the Difference Between the Proposed AD and the Service Information escape slide/raft and consequent delay and injury during evacuation of passengers and crew from the cabin in the event of an emergency. Relevant Service Information We reviewed Boeing Alert Service Bulletin 777–52A0050, dated June 18, 2013. For information on the procedures and compliance times, see this service information at https:// www.regulations.gov by searching for Docket No. FAA–2014–0053. FAA’s Determination We are proposing 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. Proposed AD Requirements This proposed AD would require accomplishing the actions specified in the service information identified previously, except as discussed under ‘‘Difference Between the Proposed AD and the Service Information.’’ Although Boeing Alert Service Bulletin 777–52A0050, dated June 18, 2013, recommends replacing the spring pins within 1,175 days (3 years, 80 days), we and Boeing have determined a 36-month compliance time is appropriate. We have advised Boeing to correct the compliance time statement in the next revision of the service information to specify a 36-month compliance time. In developing an appropriate compliance time for this AD, we considered the degree of urgency associated with the subject unsafe condition, and the average utilization of the affected fleet and time necessary to perform the replacement. In light of these factors, we find that a 36-month compliance time represents an appropriate interval of time for affected airplanes to continue to operate without compromising safety. Costs of Compliance We estimate that this proposed AD affects 189 airplanes of U.S. registry. We estimate the following costs to comply with this proposed AD: ESTIMATED COSTS Action Labor cost Parts cost Cost per product Cost on U.S. operators Replacement ........................ Up to 40 work-hours × $85 per hour = Up to $3,400 ........ $0 Up to $3,400 .... Up to $642,600. tkelley on DSK3SPTVN1PROD with PROPOSALS The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 14 CFR part 39 as follows: 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 proposed 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. proposed AD would not have a substantial direct effect on the States, on the relationship between the national Government and the States, or on the distribution of power and responsibilities among the various levels of government. For the reasons discussed above, I certify this proposed regulation: (1) Is not a ‘‘significant regulatory action’’ under Executive Order 12866, (2) Is not a ‘‘significant rule’’ under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. Regulatory Findings List of Subjects in 14 CFR Part 39 (b) Affected ADs None. We determined that this proposed AD would not have federalism implications under Executive Order 13132. This Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. (c) Applicability This AD applies to The Boeing Company Model 777–200, –200LR, –300, –300ER, and Authority for This Rulemaking VerDate Mar<15>2010 16:49 Feb 05, 2014 Jkt 232001 PO 00000 Frm 00007 Fmt 4702 Sfmt 4702 PART 39—AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by adding the following new airworthiness directive (AD): ■ The Boeing Company: Docket No. FAA– 2014–0053; Directorate Identifier 2013– NM–174–AD. (a) Comments Due Date We must receive comments by March 24, 2014. E:\FR\FM\06FEP1.SGM 06FEP1 Federal Register / Vol. 79, No. 25 / Thursday, February 6, 2014 / Proposed Rules 777F series airplanes, certificated in any category, as identified in Boeing Alert Service Bulletin 777–52A0050, dated June 18, 2013. (d) Subject Air Transport Association (ATA) of America Code 52, Doors. (e) Unsafe Condition This AD was prompted by reports of corroded, migrated, or broken spring pins of the girt bar floor fitting; in one case the broken pins prevented a door escape slide from deploying during a maintenance test. We are issuing this AD to prevent broken or migrated spring pins of the girt bar floor fittings, which could result in improper deployment of the escape slide/raft and consequent delay and injury during evacuation of passengers and crew from the cabin in the event of an emergency. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Spring Pin Replacement Within 36 months after the effective date of this AD: Replace the spring pin at both girt bar floor fittings at each passenger entry door with a new spring pin, in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 777–52A0050, dated June 18, 2013. tkelley on DSK3SPTVN1PROD with PROPOSALS (h) Parts Installation Prohibition As of the effective date of this AD, no person may install a spring pin having part number MS39086–261 or MS16562–252 on any airplane. (i) 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 (i) of this AD. Information may be emailed to: 9-ANM-Seattle-ACO-AMOCRequests@faa.gov. (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 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. For a repair method to be approved, the repair must meet the certification basis of the airplane. (j) Related Information (1) For more information about this AD, contact Ana Martinez Hueto, Aerospace Engineer, Cabin Safety and Environmental VerDate Mar<15>2010 16:49 Feb 05, 2014 Jkt 232001 Systems Branch, ANM–150S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057–3356; phone: 425–917–6592; fax: 425–917–6591; email: ana.m.hueto@faa.gov. (2) For Boeing 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. 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. Issued in Renton, Washington, on January 18, 2014. Jeffrey E. Duven, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2014–02520 Filed 2–5–14; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF COMMERCE Bureau of Industry and Security 15 CFR Parts 748, 750, 758, and 772 [Docket No. 121025583–2583–01] RIN 0694–AF67 Delegation of License Requirements Determination and Licensing Responsibility to a Foreign Principal Party Bureau of Industry and Security, Commerce. ACTION: Proposed rule. AGENCY: This proposed rule clarifies the responsibilities under the Export Administration Regulations (EAR) of parties involved in export transactions where the foreign principal party in interest (FPPI) is responsible for the transportation out of the United States of items subject to the EAR. These transactions are currently referred to as ‘‘routed export transactions.’’ In such transactions, the U.S. principal party in interest (USPPI) may retain the responsibility and authority under the EAR to determine license requirements and, if necessary, to apply for a license from the Bureau of Industry and Security (BIS). Alternatively, if certain criteria are met, the USPPI may allow the FPPI, acting through a U.S. agent, to assume these responsibilities and authority. To enhance clarity, this proposed rule would remove the defined term ‘‘Routed Export Transaction’’ from the EAR and create a new term to better define certain SUMMARY: PO 00000 Frm 00008 Fmt 4702 Sfmt 4702 7105 transactions of particular interest to BIS, specifically a ‘‘Foreign Principal Party Controlled Export Transaction’’ which is a transaction where an FPPI which is responsible for the export of items subject to the EAR, also assumes the authority and responsibility for licensing requirements. This proposed rule also would refine certain procedures for creating a ‘‘Foreign Principal Party Controlled Export Transaction’’. These proposed changes are intended to facilitate enhanced public understanding of the EAR by eliminating perceived discrepancies between the EAR and the Bureau of the Census’s Foreign Trade Regulations (FTR) with respect to the definition of a ‘‘routed export transaction.’’ Specifically, this proposed rule will clarify the responsibilities of each party engaged in a transaction subject to the EAR and provide clearer instructions for USPPIs to delegate responsibility for license requirement determinations. DATES: Comments must be received by April 7, 2014. ADDRESSES: You may submit comments by any of the following methods: • Federal eRulemaking Portal: https:// www.regulations.gov. The identification number for this rulemaking is BIS– 2014–0004. • By email directly to publiccomments@bis.doc.gov. Include RIN 0694–AF67 in the subject line. • By mail or delivery to Regulatory Policy Division, Bureau of Industry and Security, U.S. Department of Commerce, Room 2099B, 14th Street and Pennsylvania Avenue NW., Washington, DC 20230. Refer to RIN 0694–AF67. FOR FURTHER INFORMATION CONTACT: Robert Monjay, Office of Exporter Services, Bureau of Industry and Security, by telephone (202) 482–2440 or email: Robert.Monjay@bis.doc.gov. SUPPLEMENTARY INFORMATION: Overview The Bureau of Industry and Security is proposing to amend the Export Administration Regulations (EAR) by removing the term ‘‘routed export transaction’’ from the EAR, including the definition of this term in § 772.1, and creating a new defined term, ‘‘Foreign Principal Party Controlled Export Transaction.’’ This new term would define the export transactions currently identified and permitted under § 758.3(b) of the EAR. This new term will better distinguish between the EAR’s concept described in § 758.3(b) and other regulations that use the term ‘‘routed export transaction.’’ In addition to improving the clarity of this EARspecific term, this proposed rule will E:\FR\FM\06FEP1.SGM 06FEP1

Agencies

[Federal Register Volume 79, Number 25 (Thursday, February 6, 2014)]
[Proposed Rules]
[Pages 7103-7105]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2014-02520]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2014-0053; Directorate Identifier 2013-NM-174-AD]
RIN 2120-AA64


Airworthiness Directives; The Boeing Company Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
certain The Boeing Company Model 777 airplanes. This proposed AD was 
prompted by reports of corroded, migrated, or broken spring pins of the 
girt bar floor fitting; in one case the broken pins prevented a door 
escape slide from deploying during a maintenance test. This proposed AD 
would require replacing the existing spring pins at each passenger 
entry door at both girt bar floor fittings with new spring pins. We are 
proposing this AD to prevent broken or migrated spring pins of the girt 
bar floor fittings, which could result in improper deployment of the 
escape slide/raft and consequent delay and injury during evacuation of 
passengers and crew from the cabin in the event of an emergency.

DATES: We must receive comments on this proposed AD by March 24, 2014.

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 https://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For service information identified in this proposed 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. You may view this referenced service information 
at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., 
Renton, Washington. For information on the availability of this 
material at the FAA, call 425-227-1221.

Examining the AD Docket

    You may examine the AD docket on the Internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2014-
0053; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this proposed AD, the regulatory evaluation, any comments 
received, and other information. The street address for the Docket 
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: Ana Martinez Hueto, Aerospace 
Engineer, Cabin Safety and Environmental Systems Branch, ANM-150S, FAA, 
Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., 
Renton, WA 98057-3356; phone: 425-917-6592; fax: 425-917-6591; email: 
ana.m.hueto@faa.gov.

SUPPLEMENTARY INFORMATION: 

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under the ADDRESSES section. Include ``Docket No. FAA-

[[Page 7104]]

2014-0053; Directorate Identifier 2013-NM-174-AD'' at the beginning of 
your comments. We specifically invite comments on the overall 
regulatory, economic, environmental, and energy aspects of this 
proposed AD. We will consider all comments received by the closing date 
and may amend this proposed AD because of those comments.
    We will post all comments we receive, without change, to https://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this proposed AD.

Discussion

    We have received reports of a total of 23 corroded, migrated, or 
broken spring pins of the girt bar floor fitting on nine different 
airplanes; in one case the broken pins prevented a door escape slide 
from deploying during a maintenance test. Analysis of the broken spring 
pins revealed that the spring pins failed due to stress corrosion 
cracking. This condition, if not corrected, could result in improper 
deployment of the escape slide/raft and consequent delay and injury 
during evacuation of passengers and crew from the cabin in the event of 
an emergency.

Relevant Service Information

    We reviewed Boeing Alert Service Bulletin 777-52A0050, dated June 
18, 2013. For information on the procedures and compliance times, see 
this service information at https://www.regulations.gov by searching for 
Docket No. FAA-2014-0053.

FAA's Determination

    We are proposing 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.

Proposed AD Requirements

    This proposed AD would require accomplishing the actions specified 
in the service information identified previously, except as discussed 
under ``Difference Between the Proposed AD and the Service 
Information.''

Difference Between the Proposed AD and the Service Information

    Although Boeing Alert Service Bulletin 777-52A0050, dated June 18, 
2013, recommends replacing the spring pins within 1,175 days (3 years, 
80 days), we and Boeing have determined a 36-month compliance time is 
appropriate. We have advised Boeing to correct the compliance time 
statement in the next revision of the service information to specify a 
36-month compliance time. In developing an appropriate compliance time 
for this AD, we considered the degree of urgency associated with the 
subject unsafe condition, and the average utilization of the affected 
fleet and time necessary to perform the replacement. In light of these 
factors, we find that a 36-month compliance time represents an 
appropriate interval of time for affected airplanes to continue to 
operate without compromising safety.

Costs of Compliance

    We estimate that this proposed AD affects 189 airplanes of U.S. 
registry.
    We estimate the following costs to comply with this proposed AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                Cost on U.S.
            Action                  Labor cost        Parts cost       Cost per product          operators
----------------------------------------------------------------------------------------------------------------
Replacement...................  Up to 40 work-                 $0   Up to $3,400.........  Up to $642,600.
                                 hours x $85 per
                                 hour = Up to
                                 $3,400.
----------------------------------------------------------------------------------------------------------------

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 proposed regulation is 
within the scope of that authority because it addresses an unsafe 
condition that is likely to exist or develop on products identified in 
this rulemaking action.

Regulatory Findings

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

List of Subjects in 14 CFR Part 39

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

The Proposed Amendment

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

PART 39--AIRWORTHINESS DIRECTIVES

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

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


Sec.  39.13  [Amended]

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

The Boeing Company: Docket No. FAA-2014-0053; Directorate Identifier 
2013-NM-174-AD.

(a) Comments Due Date

    We must receive comments by March 24, 2014.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to The Boeing Company Model 777-200, -200LR, -
300, -300ER, and

[[Page 7105]]

777F series airplanes, certificated in any category, as identified 
in Boeing Alert Service Bulletin 777-52A0050, dated June 18, 2013.

(d) Subject

    Air Transport Association (ATA) of America Code 52, Doors.

(e) Unsafe Condition

    This AD was prompted by reports of corroded, migrated, or broken 
spring pins of the girt bar floor fitting; in one case the broken 
pins prevented a door escape slide from deploying during a 
maintenance test. We are issuing this AD to prevent broken or 
migrated spring pins of the girt bar floor fittings, which could 
result in improper deployment of the escape slide/raft and 
consequent delay and injury during evacuation of passengers and crew 
from the cabin in the event of an emergency.

(f) Compliance

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

(g) Spring Pin Replacement

    Within 36 months after the effective date of this AD: Replace 
the spring pin at both girt bar floor fittings at each passenger 
entry door with a new spring pin, in accordance with the 
Accomplishment Instructions of Boeing Alert Service Bulletin 777-
52A0050, dated June 18, 2013.

(h) Parts Installation Prohibition

    As of the effective date of this AD, no person may install a 
spring pin having part number MS39086-261 or MS16562-252 on any 
airplane.

(i) 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 (i) of this AD. 
Information may be emailed to: 9-ANM-Seattle-ACO-AMOC-Requests@faa.gov.
    (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 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. For a repair method to be approved, the repair must 
meet the certification basis of the airplane.

(j) Related Information

    (1) For more information about this AD, contact Ana Martinez 
Hueto, Aerospace Engineer, Cabin Safety and Environmental Systems 
Branch, ANM-150S, FAA, Seattle Aircraft Certification Office (ACO), 
1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917-6592; 
fax: 425-917-6591; email: ana.m.hueto@faa.gov.
    (2) For Boeing 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. 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.

    Issued in Renton, Washington, on January 18, 2014.
Jeffrey E. Duven,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2014-02520 Filed 2-5-14; 8:45 am]
BILLING CODE 4910-13-P
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