82 FR 13073 - Airworthiness Directives; The Boeing Company Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 82, Issue 45 (March 9, 2017)
Federal Aviation Administration
Federal Register Volume 82, Issue 45 (March 9, 2017)
| Page Range | 13073-13077 | |
| FR Document | 2017-04561 |
[Federal Register Volume 82, Number 45 (Thursday, March 9, 2017)] [Proposed Rules] [Pages 13073-13077] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2017-04561] ======================================================================== Proposed Rules Federal Register ________________________________________________________________________ This section of the FEDERAL REGISTER contains notices to the public of the proposed issuance of rules and regulations. The purpose of these notices is to give interested persons an opportunity to participate in the rule making prior to the adoption of the final rules. ======================================================================== Federal Register / Vol. 82, No. 45 / Thursday, March 9, 2017 / Proposed Rules [[Page 13073]] DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2017-0127; Directorate Identifier 2016-NM-161-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 all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes; Model 757 airplanes; and Model 767 airplanes. This proposed AD was prompted by reports of latently failed motor operated valve (MOV) actuators of the fuel shutoff valves. This proposed AD would require replacing certain MOV actuators of the fuel shutoff valves for the left and right engines (all airplanes) and of the auxiliary power unit (APU) fuel shutoff valve (Model 757 and Model 767 airplanes); and revising the maintenance or inspection program, as applicable, to incorporate certain airworthiness limitations (AWLs). We are proposing this AD to address the unsafe condition on these products. DATES: We must receive comments on this proposed AD by April 24, 2017. ADDRESSES: You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods:Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments. Fax: 202-493-2251. Mail: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590. Hand Delivery: 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 NPRM, contact Boeing Commercial Airplanes, Attention: Contractual & Data Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740-5600; telephone: 562-797-1717; Internet: https://www.myboeingfleet.com. You may view this referenced service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425-227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-0127. 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- 0127; 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: Tak Kobayashi, Aerospace Engineer, Propulsion Branch, ANM-140S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917- 6499; fax: 425-917-6590; email: [email protected]. 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-2017-0127; Directorate Identifier 2016-NM-161-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 http://www.regulations.gov, including any personal information you provide. We will also post a report summarizing each substantive verbal contact we receive about this proposed AD. Discussion We have received reports of latently failed MOV actuators of the fuel shutoff valves, due to the design of the valve actuator, discovered during fuel filter or engine replacement. The MOV actuator failed to close the valve when commanded and failed to indicate the failure to close the valve. Certain component failure modes within the MOV actuator could result in simultaneous loss of valve control and indication. A latent failure of the MOV actuator for the engine or APU fuel shutoff valve could result in the inability to shut off fuel to the engine or the APU, and in case of certain engine or APU fires, could result in structural failure. Related ADs We recognize there are requirements in AD 2008-06-03, Amendment 39- 15415 (73 FR 13081, March 12, 2008), and AD 2009-22-13, Amendment 39- 16066 (74 FR 55755, October 29, 2009), that might appear to conflict with the requirements of this proposed AD. However, alternative methods of compliance (AMOCs) have already been issued for those ADs to allow installation of the MOV actuators that are required for compliance with this proposed AD. Those AMOCs preclude any potential conflicts between ADs. No new AMOC is needed for this proposed AD regarding this issue. AD 2015-21-09, Amendment 39-18302 (80 FR 65121, October 26, 2015) (``AD 2015-21-09''), which applies to Model 767 airplanes, was prompted by reports of latently failed MOV actuators of the fuel shutoff valves discovered during fuel filter replacement. AD 2015-21-09 requires revising the maintenance or inspection program to include new AWLs. AD 2015-19-04, Amendment 39-18267 (80 FR 55505, September 16, 2015), which applies to Model 757 airplanes was prompted by reports of [[Page 13074]] latently failed MOV actuators of the fuel shutoff valves discovered during fuel filter replacement. This AD requires revising the maintenance or inspection program to include new AWLs. AD 2015-21-10, Amendment 39-18303 (80 FR 65130, October 26, 2015), which applies to Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes was prompted by reports of latently failed MOV actuators of the fuel shutoff valves discovered during fuel filter replacement. This AD requires revising the maintenance or inspection program to include a new AWL. AD 2016-04-20, Amendment 39-18414 (81 FR 10460, March 1, 2016) (``AD 2016-04-20''), which applies to Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes, Model 757 airplanes, Model 767 airplanes, and Model 777 airplanes, resulted from fuel system reviews conducted by the manufacturer. This AD requires an inspection to determine if certain MOV actuators for the fuel tanks or fuel feed system are installed on the airplane, and replacement of any affected actuators. Airworthiness Limitations Based on Type Design The FAA recently became aware of an issue related to the applicability of ADs that require incorporation of the Airworthiness Limitations section (ALS) of the Instructions for Continued Airworthiness (ICA) into an operator's maintenance or inspection program. U.S. operators must operate their airplanes in an airworthy condition, in accordance with 14 CFR 91.7(a). Included in this obligation is the requirement to perform any maintenance or inspections specified in the ALS, and in accordance with the ALS as specified in 14 CFR 43.16 and 91.403(c), unless an alternative has been approved by the FAA. When a type certificate is issued for a type design, the specific ALS, including its revision level, is part of that type design, as specified in 14 CFR 21.31(c). The sum effect of these operational and maintenance requirements is an obligation to comply with the ALS revision defined in the type design referenced in the manufacturer's conformity statement. This obligation may introduce a conflict with an AD if the AD requires a specific ALS revision for new airplanes that are delivered with a later ALS revision as part of their type design. The FAA has approved AMOCs that allow operators to incorporate the most recent ALS revision into their maintenance/inspection programs, in lieu of the ALS revision required by the AD. This enables the operator to comply with both the AD and the type design. However, compliance with AMOCs is normally optional, and we recently became aware that some operators choose to retain the AD- mandated ALS revision in their fleet-wide maintenance/inspection programs, including those for new airplanes delivered with later ALS revisions, to help standardize the maintenance of the fleet. To ensure that operators comply with the applicable ALS revision for newly delivered airplanes containing a later revision than that specified in an AD, we plan to mandate the latest ALS revision as of the effective date of an AD, if we are to mandate a specific ALS revision, and limit the applicability of such AD actions to those airplanes to which the latest or earlier ALS revisions are applicable as of the effective date of that AD. This proposed AD therefore mandates the latest ALS revision as of the effective date of the AD for Model 737-600, -700, -700C, -800, - 900, and -900ER series airplanes, Model 757 airplanes, and Model 767 airplanes with an original certificate of airworthiness or original export certificate of airworthiness that was issued on or before the effective date of this proposed AD. Operators of airplanes with an original certificate of airworthiness or original export certificate of airworthiness issued after that date must comply with the airworthiness limitations specified as part of the approved type design. Related Service Information Under 1 CFR Part 51 We reviewed the following service information. Boeing Service Bulletin 737-28-1314, dated November 17, 2014. This service information describes procedures for installing new MOV actuators of the fuel shutoff valves for the left and right engines. This document is distinct since it applies to Model 737-600, - 700, -700C, -800, -900, and -900ER series airplanes and describes installing new MOV actuators. Boeing 737-600/700/700C/800/900/900ER Special Compliance Items/Airworthiness Limitations, D626A001-9-04, dated September 2016. This service information describes AWLs for fuel tank ignition prevention. This document is distinct since it applies to Model 737- 600, -700, -700C, -800, -900, and -900ER series airplanes and describes AWLs. Boeing Special Attention Service Bulletin 757-28-0138, dated May 18, 2016. This service information describes procedures for installing new MOV actuators of the fuel shutoff valves for the left and right engines, and of the APU fuel shutoff valve. This document is distinct since it applies to Model 757 airplanes and describes installing new MOV actuators. Boeing 757 Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs) And Certification Maintenance Requirements (CMRs), D622N001-9, dated July 2016. This service information describes AWLs for fuel tank ignition prevention. This document is distinct since it applies to Model 757 airplanes and describes AWLs. Boeing Service Bulletin 767-28-0115, Revision 1, dated June 2, 2016. This service information describes procedures for installing new MOV actuators of the fuel shutoff valves for the left and right engines, and of the APU fuel shutoff valve. This document is distinct since it applies to Model 767 airplanes and describes installing new MOV actuators. Boeing 767 Special Compliance Items/Airworthiness Limitations, D622T001-9-04, dated June 2016. This service information describes AWLs for fuel tank ignition prevention. This document is distinct since it applies to Model 767 airplanes and describes AWLs. 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. 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 these same type designs. Proposed AD Requirements This proposed AD would require accomplishing the actions specified in the service information described previously, except as discussed under ``Differences Between this Proposed AD and the Service Information.'' For information on the procedures and compliance times, see this service information at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-0127. This proposed AD also requires revisions to certain operator maintenance documents to include new actions (e.g., inspections) and Critical Design Configuration Control Limitations (CDCCLs) described in the ALS of the ICA. Compliance with these [[Page 13075]] actions and CDCCLs is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by this proposed AD, the operator may not be able to accomplish the actions described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval of an AMOC according to paragraph (l) of this proposed AD. The request should include a description of changes to the required inspections that will ensure the continued operational safety of the airplane. Costs of Compliance We estimate that this proposed AD affects 2,557 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 ---------------------------------------------------------------------------------------------------------------- Inspection and replacement Up to 6 work- Up to $12,000..... Up to $12,510..... Up to $18,014,400. Boeing 737 (1,440 airplanes). hours x $85 per hour = Up to $510. Inspection and replacement Up to 9 work- Up to $18,000..... Up to $18,765..... Up to $12,666,375. Boeing 757 (675 airplanes). hours x $85 per hour = Up to $765. Inspection and replacement Up to 9 work- Up to $18,000..... Up to $18,765..... Up to $8,294,130. Boeing 767 (442 airplanes). hours x $85 per hour = Up to $765. Maintenance or inspection 1 work-hour x $0................ $85............... $217,345. program revision (2,557 $85 per hour = airplanes). $85. ---------------------------------------------------------------------------------------------------------------- Authority for This Rulemaking Title 49 of the United States Code specifies the FAA's authority to issue rules on aviation safety. Subtitle I, section 106, describes the authority of the FAA Administrator. Subtitle VII: Aviation Programs, describes in more detail the scope of the Agency's authority. We are issuing this rulemaking under the authority described in Subtitle VII, part A, Subpart III, Section 44701: ``General requirements.'' Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and procedures the Administrator finds necessary for safety in air commerce. This regulation is within the scope of that authority because it addresses an unsafe condition that is likely to exist or develop on products identified in this rulemaking action. Regulatory Findings We 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-2017-0127; Directorate Identifier 2016-NM-161-AD. (a) Comments Due Date We must receive comments by April 24, 2017. (b) Affected ADs None. (c) Applicability This AD applies to all The Boeing Company airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. (2) Model 757-200, -200PF, -200CB, and -300 series airplanes. (3) Model 767-200, -300, -300F, and -400ER series airplanes. (d) Subject Air Transport Association (ATA) of America Code 28; Fuel. (e) Unsafe Condition This AD was prompted by reports of latently failed motor operated valve (MOV) actuators of the fuel shutoff valves. We are issuing this AD to prevent a latent failure of the actuator for the engine or auxiliary power unit (APU) fuel shutoff valves, which could result in the inability to shut off fuel to the engine or the APU, and in case of certain engine or APU fires, could result in structural failure. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Inspection to Determine Part Number (P/N) (1) For airplanes identified in paragraph (c)(1) of this AD: Within 8 years after the effective date of this AD, do an inspection to determine the part numbers of the MOV actuators of the fuel shutoff valves for the left and right engines, in accordance with the Accomplishment Instructions of Boeing Service Bulletin 737-28- 1314, dated November 17, 2014. A review of airplane maintenance records is acceptable in lieu of this inspection if the part number of the MOV actuator at each location can be conclusively determined from that review. (2) For airplanes identified in paragraphs (c)(2) and (c)(3) of this AD: Within 8 years after the effective date of this AD, do an inspection to determine the part numbers of the MOV actuators of the fuel shutoff valves for the left and right engines, and of the APU fuel shutoff valve, in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 757-28- 0138, dated May 18, 2016; or Boeing Service Bulletin 767-28-0115, Revision 1, dated June 2, 2016 (``SB 767-28-0115 R1''); as [[Page 13076]] applicable. A review of airplane maintenance records is acceptable in lieu of this inspection if the part number of the MOV actuator at each location can be conclusively determined from that review. (h) Replacement (1) For airplanes identified in paragraph (c)(1) of this AD, if, during the inspection required by paragraph (g)(1) of this AD, any MOV actuator of the fuel shutoff valves for the left and right engines having P/N MA20A2027, or P/N MA30A1001 (Boeing P/N S343T003- 56, or P/N S343T003-66), is found: Within 8 years after the effective date of this AD, replace each affected MOV actuator with an MOV actuator having P/N MA30A1017 (Boeing P/N S343T003-76), in accordance with the Accomplishment Instructions of Boeing Service Bulletin 737-28-1314, dated November 17, 2014. Note 1 to paragraph (h)(1) of this AD: If, during the inspection required by paragraph (g)(1) of this AD, any MOV actuator of the fuel shutoff valve for the left or right engines having P/N MA20A1001-1 (Boeing P/N S343T003-39) is found, the Accomplishment Instructions specified in Boeing Service Bulletin 737-28-1314, dated November 17, 2014, for replacing MOV actuators having P/N S343T003- 66 or P/N S343T003-56 can be used for replacing MOV actuators having P/N MA20A1001-1 (Boeing P/N S343T003-39). (2) For airplanes identified in paragraph (c)(2) of this AD, if, during the inspection required by paragraph (g)(2) of this AD, any MOV actuator of the fuel shutoff valves for the left and right engines, or of the APU fuel shutoff valve having P/N MA20A2027, or P/N MA30A1001 (Boeing P/N S343T003-56 or P/N S343T003-66) is found: Within 8 years after the effective date of this AD, replace each affected MOV actuator with an MOV actuator having P/N MA30A1017 (Boeing P/N S343T003-76), in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 757-28- 0138, dated May 18, 2016. Note 2 to paragraph (h)(2) of this AD: If, during the inspection required by paragraph (g)(2) of this AD, any MOV actuator of the fuel shutoff valve for the left or right engines, or of the APU fuel shutoff valve having P/N MA20A1001-1 (Boeing P/N S343T003-39) is found, the Accomplishment Instructions specified in Boeing Special Attention Service Bulletin 757-28-0138, dated May 18, 2016, for replacing MOV actuators having P/N S343T003-66 or P/N S343T003-56 can be used for replacing MOV actuators having P/N MA20A1001-1 (Boeing P/N S343T003-39). (3) For airplanes identified in paragraph (c)(3) of this AD, if, during the inspection required by paragraph (g)(2) of this AD, any MOV actuator of the fuel shutoff valves for the left and right engines, or of the APU fuel shutoff valve having P/N MA20A2027 or P/ N MA30A1001 (Boeing P/N S343T003-56 or P/N S343T003-66) is found: Within 8 years after the effective date of this AD, replace each affected MOV actuator with an MOV actuator having P/N MA30A1017 (Boeing P/N S343T003-76), in accordance with the Accomplishment Instructions of SB 767-28-0115 R1. Note 3 to paragraph (h)(3) of this AD: If, during the inspection required by paragraph (g)(2) of this AD, any MOV actuator of the fuel shutoff valve for the left or right engines, or of the APU fuel shutoff valve having P/N MA20A1001-1 (Boeing P/N S343T003-39) is found, the Accomplishment Instructions specified in SB 767-28-0115 R1, for replacing MOV actuators having P/N S343T003-66 or P/N S343T003-56 can be used for replacing MOV actuators having P/N MA20A1001-1 (Boeing P/N S343T003-39). (i) Maintenance or Inspection Program Revision (1) For airplanes identified in paragraph (c)(1) of this AD with an original certificate of airworthiness or original export certificate of airworthiness issued on or before the effective date of this AD: Prior to or concurrently with the actions required by paragraph (h)(1) of this AD or within 30 days after the effective date of this AD, whichever is later, revise the maintenance or inspection program, as applicable, to add the airworthiness limitations (AWLs) specified in paragraphs (i)(1)(i), (i)(1)(ii), and (i)(1)(iii) of this AD. The initial compliance time for accomplishing the actions required by AWL No. 28-AWL-24 is within 6 years from the previous inspection. (i) AWL No. 28-AWL-21, MOV Actuator--Lightning and Fault Current Protection Electrical Bond, as specified in Boeing 737-600/700/700C/ 800/900/900ER Special Compliance Items/Airworthiness Limitations, D626A001-9-04, dated September 2016. (ii) AWL No. 28-AWL-22, MOV Actuator--Electrical Design Feature, as specified in Boeing 737-600/700/700C/800/900/900ER Special Compliance Items/Airworthiness Limitations, D626A001-9-04, dated September 2016. (iii) AWL No. 28-AWL-24, Valve MOV Actuator--Lightning and Fault Current Protection Electrical Bond, as specified in Boeing 737-600/ 700/700C/800/900/900ER Special Compliance Items/Airworthiness Limitations, D626A001-9-04, dated September 2016. (2) For airplanes identified in paragraph (c)(2) of this AD: Prior to or concurrently with the actions required by paragraph (h)(2) of this AD, revise the maintenance or inspection program, as applicable, to add the AWLs specified in paragraphs (i)(2)(i), (i)(2)(ii), and (i)(2)(iii) of this AD. The initial compliance time for accomplishing the actions required by AWL No. 28-AWL-25 is within 6 years from the previous inspection. (i) AWL No. 28-AWL-23, Motor Operated Valve (MOV) Actuator-- Lightning and Fault Current Protection Electrical Bond, as specified in Boeing 757 Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs) And Certification Maintenance Requirements (CMRs), D622N001-9, dated July 2016. (ii) AWL No. 28-AWL-24, Motor Operated Valve (MOV) Actuator-- Electrical Design Feature, as specified in Boeing 757 Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs) And Certification Maintenance Requirements (CMRs), D622N001- 9, dated July 2016. (iii) AWL No. 28-AWL-25, Motor Operated Valve (MOV) Actuator-- Lightning and Fault Current Protection Electrical Bond, as specified in Boeing 757 Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs) And Certification Maintenance Requirements (CMRs), D622N001-9, dated July 2016. (3) For airplanes identified in paragraph (c)(3) of this AD with an original certificate of airworthiness or original export certificate of airworthiness issued on or before the effective date of this AD: Prior to or concurrently with the actions required by paragraph (h)(3) of this AD, revise the maintenance or inspection program, as applicable, to add the AWLs specified in paragraphs (i)(3)(i) and (i)(3)(ii) of this AD. (i) AWL No. 28-AWL-23, Motor Operated Valve (MOV) Actuator-- Lightning and Fault Current Protection Electrical Bond, as specified in Boeing 767 Special Compliance Items/Airworthiness Limitations, D622T001-9-04, dated June 2016. (ii) AWL No. 28-AWL-24, Motor Operated Valve (MOV) Actuator-- Electrical Design Feature, as specified in Boeing 767 Special Compliance Items/Airworthiness Limitations, D622T001-9-04, dated June 2016. (j) Parts Installation Prohibition As of the effective date of this AD, no person may replace a MOV actuator having P/N MA30A1017 (Boeing P/N S343T003-76) with an MOV actuator having P/N MA20A2027 or P/N MA30A1001 (Boeing P/N S343T003- 56 or P/N S343T003-66) for the fuel shutoff valves for airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, and for the APU fuel shutoff valve for airplanes identified in paragraphs (c)(2) and (c)(3) of this AD. (k) Credit for Previous Actions (1) This paragraph provides credit for the actions specified in paragraph (g)(2) or (h)(3) of this AD, as applicable, if those actions were performed before the effective date of this AD using Boeing Service Bulletin 767-28-0115, dated September 10, 2015. (2) For airplanes identified in paragraph (c)(1) of this AD with an original certificate of airworthiness or original export certificate of airworthiness issued on or before the effective date of this AD, this paragraph provides credit for the actions specified in paragraph (i)(1) of this AD if those actions were performed before the effective date of this AD using Boeing 737-600/700/700C/ 800/900/900ER Special Compliance Items/Airworthiness Limitations, D626A001-9-04, dated July 2016; or Boeing 737-600/700/700C/800/900/ 900ER Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs), and Certification Maintenance Requirements (CMRs), D626A001-CMR, Revision April 2016; Revision January 2015; Revision November 2014; or Revision October 2014. (3) For airplanes identified in paragraph (c)(2) of this AD, this paragraph provides credit for the actions specified in paragraph (i)(2) of this AD if those actions were performed before the effective date of this AD using Boeing 757 Maintenance Planning Data (MPD) Document, Section 9, Airworthiness Limitations (AWLs), and Certification [[Page 13077]] Maintenance Requirements (CMRs), D622N001-9, Revision January 2016. (4) For airplanes identified in paragraph (c)(3) of this AD with an original certificate of airworthiness or original export certificate of airworthiness issued on or before the effective date of this AD, this paragraph provides credit for the actions specified in paragraph (i)(3) of this AD if those actions were performed before the effective date of this AD using Boeing 767 Special Compliance Items/Airworthiness Limitations, D622T001-9-04, Revision May 2016 R1; Revision May 2016; Revision March 2016; or Revision July 2015. (5) For airplanes identified in paragraph (c)(3) of this AD with an original certificate of airworthiness or original export certificate of airworthiness issued on or before the effective date of this AD, this paragraph provides credit for the actions specified in paragraph (i)(3)(ii) of this AD if those actions were performed before the effective date of this AD using Boeing 767 Special Compliance Items/Airworthiness Limitations, D622T001-9-04, Revision October 2014. (l) 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 (m)(1) 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) For service information that contains steps that are labeled as Required for Compliance (RC), the provisions of paragraphs (l)(4)(i) and (l)(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. (m) Related Information (1) For more information about this AD, contact Tak Kobayashi, Aerospace Engineer, Propulsion Branch, ANM-140S, FAA, Seattle ACO, 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917-6499; fax: 425-917-6590; email: [email protected]. (2) 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. 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 February 28, 2017. Michael Kaszycki, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2017-04561 Filed 3-8-17; 8:45 am] BILLING CODE 4910-13-P
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purpose of these notices is to give interested Federal holidays. comments.
persons an opportunity to participate in the For service information identified in We will post all comments we
rule making prior to the adoption of the final receive, without change, to http://
this NPRM, contact Boeing Commercial
rules.
Airplanes, Attention: Contractual & Data www.regulations.gov, including any
Services (C&DS), 2600 Westminster personal information you provide. We
DEPARTMENT OF TRANSPORTATION Blvd., MC 110–SK57, Seal Beach, CA will also post a report summarizing each
90740–5600; telephone: 562–797–1717; substantive verbal contact we receive
Federal Aviation Administration Internet: https:// about this proposed AD.
www.myboeingfleet.com. You may view Discussion
14 CFR Part 39 this referenced service information at
the FAA, Transport Airplane We have received reports of latently
[Docket No. FAA–2017–0127; Directorate Directorate, 1601 Lind Avenue SW., failed MOV actuators of the fuel shutoff
Identifier 2016–NM–161–AD] Renton, WA. For information on the valves, due to the design of the valve
availability of this material at the FAA, actuator, discovered during fuel filter or
RIN 2120–AA64 engine replacement. The MOV actuator
call 425–227–1221. It is also available
on the Internet at http:// failed to close the valve when
Airworthiness Directives; The Boeing
www.regulations.gov by searching for commanded and failed to indicate the
Company Airplanes
and locating Docket No. FAA–2017– failure to close the valve. Certain
AGENCY: Federal Aviation 0127. component failure modes within the
Administration (FAA), DOT. MOV actuator could result in
Examining the AD Docket simultaneous loss of valve control and
ACTION: Notice of proposed rulemaking
(NPRM). You may examine the AD docket on indication. A latent failure of the MOV
the Internet at http:// actuator for the engine or APU fuel
SUMMARY: We propose to adopt a new www.regulations.gov by searching for shutoff valve could result in the
airworthiness directive (AD) for all The and locating Docket No. FAA–2017– inability to shut off fuel to the engine or
Boeing Company Model 737–600, –700, 0127; or in person at the Docket the APU, and in case of certain engine
–700C, –800, –900, and –900ER series Management Facility between 9 a.m. or APU fires, could result in structural
airplanes; Model 757 airplanes; and and 5 p.m., Monday through Friday, failure.
Model 767 airplanes. This proposed AD except Federal holidays. The AD docket Related ADs
was prompted by reports of latently contains this proposed AD, the
failed motor operated valve (MOV) We recognize there are requirements
regulatory evaluation, any comments
actuators of the fuel shutoff valves. This in AD 2008–06–03, Amendment 39–
received, and other information. The
proposed AD would require replacing 15415 (73 FR 13081, March 12, 2008),
street address for the Docket Office
certain MOV actuators of the fuel and AD 2009–22–13, Amendment 39–
(phone: 800–647–5527) is in the
shutoff valves for the left and right 16066 (74 FR 55755, October 29, 2009),
ADDRESSES section. Comments will be
engines (all airplanes) and of the that might appear to conflict with the
available in the AD docket shortly after
auxiliary power unit (APU) fuel shutoff requirements of this proposed AD.
receipt. However, alternative methods of
valve (Model 757 and Model 767 FOR FURTHER INFORMATION CONTACT: Tak
airplanes); and revising the maintenance compliance (AMOCs) have already been
Kobayashi, Aerospace Engineer, issued for those ADs to allow
or inspection program, as applicable, to Propulsion Branch, ANM–140S, FAA,
incorporate certain airworthiness installation of the MOV actuators that
Seattle Aircraft Certification Office are required for compliance with this
limitations (AWLs). We are proposing (ACO), 1601 Lind Avenue SW., Renton,
this AD to address the unsafe condition proposed AD. Those AMOCs preclude
WA 98057–3356; phone: 425–917–6499; any potential conflicts between ADs. No
on these products. fax: 425–917–6590; email: new AMOC is needed for this proposed
DATES: We must receive comments on Takahisa.Kobayashi@faa.gov. AD regarding this issue.
this proposed AD by April 24, 2017. SUPPLEMENTARY INFORMATION: AD 2015–21–09, Amendment 39–
ADDRESSES: You may send comments, 18302 (80 FR 65121, October 26, 2015)
using the procedures found in 14 CFR Comments Invited (‘‘AD 2015–21–09’’), which applies to
11.43 and 11.45, by any of the following We invite you to send any written Model 767 airplanes, was prompted by
methods: relevant data, views, or arguments about reports of latently failed MOV actuators
• Federal eRulemaking Portal: Go to this proposal. Send your comments to of the fuel shutoff valves discovered
jstallworth on DSK7TPTVN1PROD with PROPOSALS
http://www.regulations.gov. Follow the an address listed under the ADDRESSES during fuel filter replacement. AD 2015–
instructions for submitting comments. section. Include ‘‘Docket No. FAA– 21–09 requires revising the maintenance
• Fax: 202–493–2251. 2017–0127; Directorate Identifier 2016– or inspection program to include new
• Mail: U.S. Department of NM–161–AD’’ at the beginning of your AWLs.
Transportation, Docket Operations, M– comments. We specifically invite AD 2015–19–04, Amendment 39–
30, West Building Ground Floor, Room comments on the overall regulatory, 18267 (80 FR 55505, September 16,
W12–140, 1200 New Jersey Avenue SE., economic, environmental, and energy 2015), which applies to Model 757
Washington, DC 20590. aspects of this proposed AD. We will airplanes was prompted by reports of
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![Federal Register / Vol. 82, No. 45 / Thursday, March 9, 2017 / Proposed Rules 13075
actions and CDCCLs is required by 14 operator must request approval of an Costs of Compliance
CFR 91.403(c). For airplanes that have AMOC according to paragraph (l) of this
been previously modified, altered, or proposed AD. The request should We estimate that this proposed AD
repaired in the areas addressed by this include a description of changes to the affects 2,557 airplanes of U.S. registry.
proposed AD, the operator may not be required inspections that will ensure the We estimate the following costs to
able to accomplish the actions described continued operational safety of the comply with this proposed AD:
in the revisions. In this situation, to airplane.
comply with 14 CFR 91.403(c), the
ESTIMATED COSTS
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
Inspection and replacement Boeing 737 (1,440 air- Up to 6 work-hours × $85 per Up to $12,000 Up to $12,510 Up to $18,014,400.
planes). hour = Up to $510.
Inspection and replacement Boeing 757 (675 air- Up to 9 work-hours × $85 per Up to $18,000 Up to $18,765 Up to $12,666,375.
planes). hour = Up to $765.
Inspection and replacement Boeing 767 (442 air- Up to 9 work-hours × $85 per Up to $18,000 Up to $18,765 Up to $8,294,130.
planes). hour = Up to $765.
Maintenance or inspection program revision (2,557 1 work-hour × $85 per hour = $85 $0 ................... $85 ................. $217,345.
airplanes).
Authority for This Rulemaking (4) Will not have a significant (3) Model 767–200, –300, –300F, and
economic impact, positive or negative, –400ER series airplanes.
Title 49 of the United States Code
specifies the FAA’s authority to issue on a substantial number of small entities (d) Subject
rules on aviation safety. Subtitle I, under the criteria of the Regulatory Air Transport Association (ATA) of
section 106, describes the authority of Flexibility Act. America Code 28; Fuel.
the FAA Administrator. Subtitle VII: List of Subjects in 14 CFR Part 39 (e) Unsafe Condition
Aviation Programs, describes in more
detail the scope of the Agency’s Air transportation, Aircraft, Aviation This AD was prompted by reports of
safety, Incorporation by reference, latently failed motor operated valve (MOV)
authority. actuators of the fuel shutoff valves. We are
We are issuing this rulemaking under Safety.
issuing this AD to prevent a latent failure of
the authority described in Subtitle VII, The Proposed Amendment the actuator for the engine or auxiliary power
part A, Subpart III, Section 44701: unit (APU) fuel shutoff valves, which could
‘‘General requirements.’’ Under that Accordingly, under the authority
result in the inability to shut off fuel to the
section, Congress charges the FAA with delegated to me by the Administrator, engine or the APU, and in case of certain
promoting safe flight of civil aircraft in the FAA proposes to amend 14 CFR part engine or APU fires, could result in structural
air commerce by prescribing regulations 39 as follows: failure.
for practices, methods, and procedures PART 39—AIRWORTHINESS (f) Compliance
the Administrator finds necessary for DIRECTIVES Comply with this AD within the
safety in air commerce. This regulation compliance times specified, unless already
is within the scope of that authority ■ 1. The authority citation for part 39 done.
because it addresses an unsafe condition continues to read as follows:
that is likely to exist or develop on (g) Inspection to Determine Part Number (P/
Authority: 49 U.S.C. 106(g), 40113, 44701. N)
products identified in this rulemaking
action. § 39.13 [Amended] (1) For airplanes identified in paragraph
(c)(1) of this AD: Within 8 years after the
Regulatory Findings ■ 2. The FAA amends § 39.13 by adding effective date of this AD, do an inspection to
the following new airworthiness determine the part numbers of the MOV
We determined that this proposed AD
directive (AD): actuators of the fuel shutoff valves for the left
would not have federalism implications
The Boeing Company: Docket No. FAA– and right engines, in accordance with the
under Executive Order 13132. This Accomplishment Instructions of Boeing
proposed AD would not have a 2017–0127; Directorate Identifier 2016–
NM–161–AD. Service Bulletin 737–28–1314, dated
substantial direct effect on the States, on November 17, 2014. A review of airplane
the relationship between the national (a) Comments Due Date maintenance records is acceptable in lieu of
Government and the States, or on the We must receive comments by April 24, this inspection if the part number of the
distribution of power and 2017. MOV actuator at each location can be
responsibilities among the various conclusively determined from that review.
(b) Affected ADs (2) For airplanes identified in paragraphs
levels of government.
For the reasons discussed above, I None. (c)(2) and (c)(3) of this AD: Within 8 years
after the effective date of this AD, do an
jstallworth on DSK7TPTVN1PROD with PROPOSALS
certify this proposed regulation: (c) Applicability
(1) Is not a ‘‘significant regulatory inspection to determine the part numbers of
This AD applies to all The Boeing the MOV actuators of the fuel shutoff valves
action’’ under Executive Order 12866, Company airplanes identified in paragraphs for the left and right engines, and of the APU
(2) Is not a ‘‘significant rule’’ under (c)(1), (c)(2), and (c)(3) of this AD, certificated fuel shutoff valve, in accordance with the
the DOT Regulatory Policies and in any category. Accomplishment Instructions of Boeing
Procedures (44 FR 11034, February 26, (1) Model 737–600, –700, –700C, –800, Special Attention Service Bulletin 757–28–
1979), –900, and –900ER series airplanes. 0138, dated May 18, 2016; or Boeing Service
(3) Will not affect intrastate aviation (2) Model 757–200, –200PF, –200CB, and Bulletin 767–28–0115, Revision 1, dated June
in Alaska, and –300 series airplanes. 2, 2016 (‘‘SB 767–28–0115 R1’’); as
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![Federal Register / Vol. 82, No. 45 / Thursday, March 9, 2017 / Proposed Rules 13077
Maintenance Requirements (CMRs), accordance with the operator’s maintenance 11.43 and 11.45, by any of the following
D622N001–9, Revision January 2016. or inspection program without obtaining methods:
(4) For airplanes identified in paragraph approval of an AMOC, provided the RC steps, • Federal eRulemaking Portal: Go to
(c)(3) of this AD with an original certificate including substeps and identified figures, can
http://www.regulations.gov. Follow the
of airworthiness or original export certificate still be done as specified, and the airplane
of airworthiness issued on or before the can be put back in an airworthy condition. instructions for submitting comments.
effective date of this AD, this paragraph • Fax: 202–493–2251.
provides credit for the actions specified in (m) Related Information • Mail: U.S. Department of
paragraph (i)(3) of this AD if those actions (1) For more information about this AD, Transportation, Docket Operations, M–
were performed before the effective date of contact Tak Kobayashi, Aerospace Engineer, 30, West Building Ground Floor, Room
this AD using Boeing 767 Special Propulsion Branch, ANM–140S, FAA, Seattle W12–140, 1200 New Jersey Avenue SE.,
Compliance Items/Airworthiness ACO, 1601 Lind Avenue SW., Renton, WA Washington, DC 20590.
Limitations, D622T001–9–04, Revision May 98057–3356; phone: 425–917–6499; fax: 425–
• Hand Delivery: Deliver to Mail
2016 R1; Revision May 2016; Revision March 917–6590; email:
2016; or Revision July 2015. Takahisa.Kobayashi@faa.gov. address above between 9 a.m. and 5
(5) For airplanes identified in paragraph (2) For service information identified in p.m., Monday through Friday, except
(c)(3) of this AD with an original certificate this AD, contact Boeing Commercial Federal holidays.
of airworthiness or original export certificate Airplanes, Attention: Contractual & Data For service information identified in
of airworthiness issued on or before the Services (C&DS), 2600 Westminster Blvd., this NPRM, contact CFM International
effective date of this AD, this paragraph MC 110–SK57, Seal Beach, CA 90740–5600; Inc., Aviation Operations Center, 1
provides credit for the actions specified in telephone: 562–797–1717; Internet: https:// Neumann Way, M/D Room 285,
paragraph (i)(3)(ii) of this AD if those actions www.myboeingfleet.com. You may view this Cincinnati, OH 45125; phone: 877–432–
were performed before the effective date of referenced service information at the FAA,
3272; fax: 877–432–3329; email:
this AD using Boeing 767 Special Transport Airplane Directorate, 1601 Lind
Compliance Items/Airworthiness Avenue SW., Renton, WA. For information aviation.fleetsupport@ge.com. You may
Limitations, D622T001–9–04, Revision on the availability of this material at the view this service information at FAA,
October 2014. FAA, call 425–227–1221. Engine & Propeller Directorate, 1200
District Avenue, Burlington, MA. For
(l) Alternative Methods of Compliance Issued in Renton, Washington, on February
28, 2017. information on the availability of this
(AMOCs)
material at the FAA, call 781–238–7125.
(1) The Manager, Seattle Aircraft Michael Kaszycki,
Certification Office (ACO), FAA, has the Acting Manager, Transport Airplane Examining the AD Docket
authority to approve AMOCs for this AD, if Directorate, Aircraft Certification Service.
You may examine the AD docket on
requested using the procedures found in 14 [FR Doc. 2017–04561 Filed 3–8–17; 8:45 am]
CFR 39.19. In accordance with 14 CFR 39.19, the Internet at http://
send your request to your principal inspector
BILLING CODE 4910–13–P www.regulations.gov by searching for
or local Flight Standards District Office, as and locating Docket No. FAA–2016–
appropriate. If sending information directly 9592; or in person at the Docket
to the manager of the ACO, send it to the DEPARTMENT OF TRANSPORTATION Management Facility between 9 a.m.
attention of the person identified in and 5 p.m., Monday through Friday,
paragraph (m)(1) of this AD. Information may Federal Aviation Administration
except Federal holidays. The AD docket
be emailed to: 9-ANM-Seattle-ACO-AMOC- contains this proposed AD, the
Requests@faa.gov. 14 CFR Part 39
regulatory evaluation, any comments
(2) Before using any approved AMOC,
notify your appropriate principal inspector, [Docket No. FAA–2016–9592; Directorate received, and other information. The
or lacking a principal inspector, the manager Identifier 2016–NE–30–AD] street address for the Docket Office
of the local flight standards district office/ (phone: 800–647–5527) is in the
RIN 2120–AA64
certificate holding district office. ADDRESSES section. Comments will be
(3) An AMOC that provides an acceptable Airworthiness Directives; CFM available in the AD docket shortly after
level of safety may be used for any repair, receipt.
modification, or alteration required by this
International S.A. Turbofan Engines
FOR FURTHER INFORMATION CONTACT:
AD if it is approved by the Boeing AGENCY: Federal Aviation
Commercial Airplanes Organization David Bethka, Aerospace Engineer,
Administration (FAA), DOT. Engine Certification Office, FAA, Engine
Designation Authorization (ODA) that has
been authorized by the Manager, Seattle ACTION: Notice of proposed rulemaking & Propeller Directorate, 1200 District
ACO, to make those findings. To be (NPRM). Avenue, Burlington, MA 01803; phone:
approved, the repair method, modification 781–238–7129; fax: 781–238–7199;
deviation, or alteration deviation must meet SUMMARY: We propose to adopt a new email: david.bethka@faa.gov.
the certification basis of the airplane, and the airworthiness directive (AD) for certain
SUPPLEMENTARY INFORMATION:
approval must specifically refer to this AD. CFM International S.A. (CFM) CFM56–
(4) For service information that contains 3, –3B, and –3C turbofan engines. This Comments Invited
steps that are labeled as Required for proposed AD was prompted by a report
Compliance (RC), the provisions of We invite you to send any written
of dual-engine loss of thrust control that relevant data, views, or arguments about
paragraphs (l)(4)(i) and (l)(4)(ii) of this AD
resulted in an air turn back. This this proposal. Send your comments to
apply.
(i) The steps labeled as RC, including proposed AD would require initial and an address listed under the ADDRESSES
substeps under an RC step and any figures repetitive checks of the variable stator section. Include ‘‘Docket No. FAA–
jstallworth on DSK7TPTVN1PROD with PROPOSALS
identified in an RC step, must be done to vane (VSV) actuation system in the 2016–9592; Directorate Identifier 2016–
comply with the AD. If a step or substep is high-pressure compressor (HPC). We are NE–30–AD’’ at the beginning of your
labeled ‘‘RC Exempt,’’ then the RC proposing this AD to correct the unsafe comments. We specifically invite
requirement is removed from that step or condition on these products.
substep. An AMOC is required for any comments on the overall regulatory,
DATES: We must receive comments on economic, environmental, and energy
deviations to RC steps, including substeps
and identified figures. this proposed AD by April 24, 2017. aspects of this proposed AD. We will
(ii) Steps not labeled as RC may be ADDRESSES: You may send comments, consider all comments received by the
deviated from using accepted methods in using the procedures found in 14 CFR closing date and may amend this
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Document Created: 2017-03-09 04:58:27
Document Modified: 2017-03-09 04:58:27
| 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 | Proposed Rules | |
| Action | Notice of proposed rulemaking (NPRM). | |
| Dates | We must receive comments on this proposed AD by April 24, 2017. | |
| Contact | Tak Kobayashi, Aerospace Engineer, Propulsion Branch, ANM-140S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917- 6499; fax: 425-917-6590; email: [email protected] | |
| FR Citation | 82 FR 13073 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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