80 FR 80295 - Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 80, Issue 247 (December 24, 2015)
Federal Aviation Administration
Federal Register Volume 80, Issue 247 (December 24, 2015)
| Page Range | 80295-80299 | |
| FR Document | 2015-30810 |
[Federal Register Volume 80, Number 247 (Thursday, December 24, 2015)] [Proposed Rules] [Pages 80295-80299] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2015-30810] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2014-0651; Directorate Identifier 2014-NM-043-AD] RIN 2120-AA64 Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. ----------------------------------------------------------------------- SUMMARY: We are revising an earlier proposed airworthiness directive (AD) for all Gulfstream Aerospace Corporation Model GV and GV-SP airplanes. The NPRM proposed to supersede Airworthiness Directive (AD) 2013-22-19, which requires inspecting to determine if fuel boost pumps having a certain part number are installed, replacing the fuel boost pumps having a certain part number, and revising the airplane maintenance or inspection program to include revised instructions for continued airworthiness. The NPRM also proposed to require revising the airplane maintenance program to include a fuel leak check of the fuel boost pumps, using new service information. The NPRM was prompted by reports of two independent types of failure of the fuel boost pump: overheat damage on the internal components and external housing, and fuel leakage. This action revises the NPRM by reducing the compliance time for revising the airplane maintenance program. We are proposing this supplemental NPRM (SNPRM) to prevent fuel leakage in combination with a capacitor clearance issue, which could result in an uncontrolled fire in the wheel well. Since these actions impose an additional burden over that proposed in the NPRM, we are reopening the comment period to allow the public the chance to comment on these proposed changes. DATES: We must receive comments on this SNPRM by February 8, 2016. ADDRESSES: You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods:Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments. Fax: 202-493-2251. Mail: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room [[Page 80296]] W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590. Hand Delivery: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service information identified in this proposed AD, contact Gulfstream Aerospace Corporation, Technical Publications Dept., P.O. Box 2206, Savannah, GA 31402-2206; telephone 800-810-4853; fax 912-965- 3520; email [email protected]; Internet http://www.gulfstream.com/product_support/technical_pubs/pubs/index.htm. 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. 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-2014- 0651; 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: Sanjana Murthy, Aersopace Engineer, ACE-118A, FAA, Atlanta Aircraft Certification Office, 1701 Columbia Avenue, College Park, GA 30337; telephone: 404-474-5573; fax: 404-474- 5567; email: [email protected]. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data, views, or arguments about this proposed AD. Send your comments to an address listed under the ADDRESSES section. Include ``Docket No. FAA-2014-0651; Directorate Identifier 2014-NM-043-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 issued an NPRM to amend 14 CFR part 39 to supersede AD 2013-22- 19, Amendment 39-17651 (78 FR 72554, December 3, 2013), which applies to all Gulfstream Aerospace Corporation Model GV and GV-SP airplanes. The NPRM published in the Federal Register on October 1, 2014 (79 FR 59162). The NPRM proposed to continue to require inspecting to determine if fuel boost pumps having a certain part number are installed, replacing the fuel boost pumps having a certain part number, and revising the airplane maintenance or inspection program to include revised instructions for continued airworthiness. The NPRM also proposed to require revising the airplane maintenance program to include a fuel leak check of the fuel boost pumps, using new service information. Actions Since Previous NPRM (79 FR 59162, October 1, 2014) Was Issued Since we issued the NPRM (79 FR 59162, October 1, 2014), we have determined it is necessary to reduce the compliance time for revising the airplane maintenance or inspection program in order to address the identified unsafe condition in a timely manner. Paragraph (i) of the proposed AD specifies a compliance time of ``within 500 flight hours after the effective date of this AD'' to accomplish the revision, which incorporates the fuel leak check inspection of the fuel boost pumps. The leak check is intended to be performed at 500-hour increments after the installation of the part number (P/N) 1159SCP500-7 boost pump. However, operators that have already installed the P/N 1159SCP500-7 boost pump would not be required to perform the leak check until after the maintenance or inspection program is revised, i.e., within 500 flight hours after the effective date of the AD instead of within 500 flight hours after installation. We have determined a compliance time of ``within 30 days after the effective date of this AD'' represents an appropriate interval of time to revise the airplane maintenance or inspection program. We have revised paragraph (i) of this proposed AD accordingly. Comments We gave the public the opportunity to participate in developing this proposed AD. The following presents the comments received on the NPRM (79 FR 59162, October 1, 2014) and the FAA's response to each comment. Request To Use Later Revision of the Service Information Gulfstream requested that the FAA reference the upcoming revision to the airworthiness limitations section of the GV, G500, and G550 maintenance manuals. Gulfstream stated that the maintenance manuals will include a revised fuel leak check interval of 500 hours 50 hours. Gulfstream stated that drafts of the maintenance manuals were scheduled to be submitted to the FAA by December 2014, with FAA approval expected. Gulfstream also stated that the revisions to the airplane maintenance program include revised instructions for continued airworthiness to avoid future AD revisions on this subject. Gulfstream stated that AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013), references the 05-20-00, Table 20 Fuel Boost Pump fuel leak check interval of 500 hours, which would prohibit the 50-hour provision that the Gulfstream safety assessment allows, limiting the flexibility of Gulfstream's operators to perform this fuel leak check concurrently with other scheduled maintenance. We have reviewed the supporting data for this request and we agree with the request to change the compliance time. We have revised paragraph (i) of this proposed AD to accommodate this request. In order to decrease the burden on operators, we are adding 50 hours to the compliance time, which will enable operators to complete the requirements of this proposed AD as well as their mandatory inspection requirement during the same overhaul. Operators may request approval to use a later revision of the referenced service information, when it is approved, as an alternative method of compliance (AMOC) under the provisions of paragraph (m) of this proposed AD. Request To Revise the Compliance Time Gulfstream requested that a compliance time specified in paragraph (i)(2) of the proposed AD (79 FR 59162, October 1, 2014) be revised. Gulfstream requested that the following language be included in paragraph (i)(2) of the proposed AD, which is for airplanes on which the inspection required by paragraph (g) of the proposed AD reveals that a fuel boost pump with [[Page 80297]] Gulfstream P/N 1159SCP500-7 has been installed: The initial compliance time . . . is within 500 flight hours after installation of the P/N 11 59SCP500-7 pump, or within 50 flight hours after doing the inspection required by paragraph (g) of this AD if 500 flight hours have accumulated since installation of the P/N 1159SCP500-7 pump and an initial leak check of the pump has not been accomplished. We agree to revise the compliance time. The leak check is intended to be performed at 500-hour increments 50 flight hours after the installation of the P/N 1159SCP500-7 boost pump. We have added new paragraph (i)(2)(i) to this proposed AD to specify compliances times relative to installation of the P/N 1159SCP500-7 pump. FAA's Determination We are proposing this SNPRM 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. Certain changes described above expand the scope of the proposed AD (79 FR 59162, October 1, 2014). As a result, we have determined that it is necessary to reopen the comment period to provide additional opportunity for the public to comment on this SNPRM. Proposed Requirements of This SNPRM This SNPRM would require inspecting to determine if fuel boost pumps having a certain part number are installed, replacing the fuel boost pumps having a certain part number, and revising the airplane maintenance or inspection program to include revised instructions for continued airworthiness. Related Service Information Under 1 CFR Part 51 We have reviewed Gulfstream G500 Customer Bulletin 122, dated April 11, 2012 (for Model GV-SP airplanes designated as G500), which describes procedures for inspecting and replacing the fuel boost pumps. We have also reviewed the following service information, as applicable, which describes, among other actions, a fuel leak check of the fuel boost pumps and inspection intervals: Table 18, 500 Flight Hours Scheduled Inspection Table, in Section 05-20-00, of Chapter 5, Time Limits/Maintenance Checks, of the Gulfstream V Maintenance Manual, Revision 42, dated June 20, 2013; Task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of Chapter 28, Fuel, of the Gulfstream V Maintenance Manual, Revision 42, dated June 20, 2013; Task 28-26-01, Fuel Boost Pumps--Fuel Leak Checks, in Table 20, 500 Flight Hours Scheduled Inspection Table, in Section 05- 20-00, of Chapter 5, Time Limits/Maintenance Checks, of the Gulfstream G500 Maintenance Manual, Revision 23, dated June 20, 2013; Task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of Section 26, Fuel Boost Pumps, of Chapter 28, Fuel, of the Gulfstream G550 Maintenance Manual, Revision 23, dated June 20, 2013; Task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, in Table 20, 500 Flight Hours Scheduled Inspection Table, in Section 05-20-00, of Chapter 5, Time Limits/Maintenance Checks, of the Gulfstream G550 Maintenance Manual, Revision 23, dated June 20, 2013; and Task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of Section 26, Fuel Boost Pumps, of Chapter 28, Fuel, of the Gulfstream G550 Maintenance Manual, Revision 23, dated June 20, 2013. This service information is reasonably available because the interested parties have access to it through their normal course of business or by the means identified in the ADDRESSES section. Costs of Compliance We estimate that this proposed AD would affect 357 airplanes of U.S. registry. We estimate the following costs to comply with this proposed AD: Estimated Costs ---------------------------------------------------------------------------------------------------------------- Cost on Action Labor cost Parts Cost per U.S. cost product operators ---------------------------------------------------------------------------------------------------------------- Inspection to determine if a certain part 1 work-hour x $85 per hour = $85 $0 $85 $30,345 number is installed [retained actions from AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013)]. Maintenance program revision [new proposed 1 work-hour x $85 per hour = $85 0 85 30,345 action]. ---------------------------------------------------------------------------------------------------------------- We estimate the following costs to do any necessary replacements that would be required based on the results of the inspection. We have no way of determining the number of aircraft that might need these replacements: On-Condition Cost ------------------------------------------------------------------------ Cost per Action Labor cost Parts cost product ------------------------------------------------------------------------ Replacement................... 24 work-hours x $7,600 $9,640 $85 per hour = $2,040. ------------------------------------------------------------------------ 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 [[Page 80298]] 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 removing Airworthiness Directive (AD) 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013), and adding the following new AD: Gulfstream Aerospace Corporation: FAA-2014-0651; Directorate Identifier 2014-NM-043-AD. (a) Comments Due Date We must receive comments by February 8, 2016. (b) Affected ADs This AD replaces AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013). (c) Applicability This AD applies to all Gulfstream Aerospace Corporation Model GV and GV-SP airplanes, certificated in any category. (d) Subject Air Transport Association (ATA) of America Code 28, Fuel. (e) Unsafe Condition This AD was prompted by reports of two independent types of failure of the fuel boost pump: overheat damage on the internal components and external housing, and fuel leakage. We are issuing this AD to prevent fuel leakage in combination with a capacitor clearance issue, which could result in an uncontrolled fire in the wheel well. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Retained Inspection To Determine the Part Number, With Revised Service Information This paragraph restates the actions required by paragraph (g) of AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013), with revised service information. Within 36 months after January 7, 2014 (the effective date of AD 2013-22-19), inspect the fuel boost pumps to determine whether Gulfstream part number (P/N) 1159SCP500-5 is installed, in accordance with the Accomplishment Instructions of the applicable service information identified in paragraphs (g)(1), (g)(2), and (g)(3) of this AD; including Triumph Aerostructures Service Bulletin SB-TAGV/GVSP-28-JG0162, dated August 30, 2011; and GE Service Bulletin 31760-28-100, dated February 15, 2011. A review of airplane maintenance records is acceptable in lieu of this inspection if the part number of the fuel boost pumps can be conclusively determined from that review. (1) For Model GV airplanes: Gulfstream V Customer Bulletin 197, dated April 11, 2012. (2) For Model GV-SP airplanes designated as G500: Gulfstream G500 Customer Bulletin 122, dated April 11, 2012; or Gulfstream G550 Customer Bulletin 122, dated April 11, 2012. (3) For Model GV-SP airplanes designated as G550: Gulfstream G550 Customer Bulletin 122, dated April 11, 2012. (h) Retained Replacement With Revised Service Information This paragraph restates the actions required by paragraph (h) of AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013), with revised service information. If the inspection required by paragraph (g) of this AD reveals a fuel boost pump with Gulfstream P/N 1159SCP500-5: Within 36 months after January 7, 2014 (the effective date of AD 2013-22-19), replace the fuel boost pump with a serviceable pump having Gulfstream P/N 1159SCP500-7, in accordance with the applicable service information identified in paragraphs (h)(1), (h)(2), and (h)(3) of this AD; including Triumph Aerostructures Service Bulletin SB-TAGV/GVSP-28-JG0162, dated August 30, 2011; and GE Service Bulletin 31760-28-100, dated February 15, 2011. (1) For Model GV airplanes: Gulfstream V Customer Bulletin 197, dated April 11, 2012. (2) For Model GV-SP airplanes designated as G500: Gulfstream G500 Customer Bulletin 122, dated April 11, 2012; or Gulfstream G550 Customer Bulletin 122, dated April 11, 2012. (3) For Model GV-SP airplanes designated as G550: Gulfstream G550 Customer Bulletin 122, dated April 11, 2012. (i) New Revision of the Maintenance or Inspection Program Within 30 days after the effective date of this AD, revise the airplane maintenance or inspection program, as applicable, to include the fuel leak check inspection of the fuel boost pumps specified in the applicable task identified in paragraph (j) of this AD. (1) For airplanes on which fuel boost pump Gulfstream P/N 1159SCP500-5 has been replaced in accordance with paragraph (h) of this AD: The initial compliance time for the leak check inspection specified in the applicable task identified in paragraph (j) of this AD is within 550 flight hours after doing the replacement specified in paragraph (h) of this AD, or within 30 days after the effective date of this AD, whichever occurs later. (2) For airplanes on which the inspection required by paragraph (g) of this AD reveals that a fuel boost pump with Gulfstream P/N 1159SCP500-7 has been installed: The initial compliance time for the leak check inspection specified in the applicable task identified in paragraph (j) of this AD, is at the later of the times specified in paragraphs (i)(2)(i) and (i)(2)(ii) of this AD. (i) Within 550 flight hours after the installation of the P/N 1159SCP500-7 pump; except if 550 flight hours have accumulated since installation of the P/N 1159SCP500-7 pump and an initial leak check of the pump has not been accomplished, the compliance time is within 50 flight hours after doing the inspection required by paragraph (g) of this AD. (ii) Within 30 days after the effective date of this AD. (j) Service Information for Maintenance Program Revision Use the applicable service information specified in paragraph (j)(1), (j)(2), or (j)(3) of this AD to revise the airplane maintenance or inspection program, as applicable, as required by paragraph (i) of this AD. (1) For Model GV airplanes: Use table 18, ``500 Flight Hours Scheduled Inspection Table,'' in section 05-20-00, of chapter 5, Time Limits/Maintenance Checks; and task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of chapter 28, Fuel; of the Gulfstream V Maintenance Manual, Revision 42, dated June 20, 2013. (2) For Model GV-SP airplanes designated as G500: Use task 28-26- 01, Fuel Boost Pumps--Fuel Leak Checks, in table 20, ``500 Flight Hours Scheduled Inspection Table,'' in section 05-20-00, of chapter 5, Time Limits/Maintenance Checks; and task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of section 26, Fuel Boost Pumps, of chapter 28, Fuel; of the Gulfstream [[Page 80299]] G500 Maintenance Manual, Revision 23, dated June 20, 2013. (3) For Model GV-SP airplanes designated as G550: Use task 28-26- 01, Fuel Boost Pumps--Fuel Leak Check, in table 20, ``500 Flight Hours Scheduled Inspection Table,'' in section 05-20-00, of chapter 5, Time Limits/Maintenance Checks; and task 28-26-01, Fuel Boost Pumps--Fuel Leak Check, of section 26, Fuel Boost Pumps, of chapter 28, Fuel; of the Gulfstream G550 Maintenance Manual, Revision 23, dated June 20, 2013. (k) No Alternative Actions or Intervals After accomplishing the revision required by paragraph (i) of this AD, no alternative actions (e.g., inspections) or intervals may be used unless the actions or intervals are approved as an alternative method of compliance in accordance with the procedures specified in paragraph (m) of this AD. (l) Parts Installation Prohibition As of January 7, 2014 (the effective date of AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013)), no person may install a fuel boost pump having Gulfstream P/N 1159SCP500-5 on any airplane. (m) Alternative Methods of Compliance (AMOCs) (1) The Manager, Atlanta 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 (n)(1) of this AD. (2) Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/certificate holding district office. (3) AMOCs approved for AD 2013-22-19, Amendment 39-17651 (78 FR 72554, December 3, 2013), are approved as AMOCs for the corresponding provisions of this AD. (4) For service information that contains steps that are labeled as Required for Compliance (RC), the provisions of paragraphs (m)(4)(i) and (m)(4)(ii) apply. (i) The steps labeled as RC, including substeps under an RC step and any figures identified in an RC step, must be done to comply with the AD. An AMOC is required for any deviations to RC steps, including substeps and identified figures. (ii) Steps not labeled as RC may be deviated from using accepted methods in accordance with the operator's maintenance or inspection program without obtaining approval of an AMOC, provided the RC steps, including substeps and identified figures, can still be done as specified, and the airplane can be put back in an airworthy condition. (n) Related Information (1) For more information about this AD, contact Sanjana Murthy, Aersopace Engineer, ACE-118A, FAA, Atlanta Aircraft Certification Office, 1701 Columbia Avenue, College Park, GA 30337; telephone: 404- 474-5573; fax: 404-474-5567; email: [email protected]. (2) For service information identified in this AD, contact Gulfstream Aerospace Corporation, Technical Publications Dept., P.O. Box 2206, Savannah, GA 31402-2206; telephone 800-810-4853; fax 912 965- 3520; email [email protected]; Internet http://www.gulfstream.com/product_support/technical_pubs/pubs/index.htm. 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 November 24, 2015. Jeffrey E. Duven, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2015-30810 Filed 12-23-15; 8:45 am] BILLING CODE 4910-13-P
![Federal Register / Vol. 80, No. 247 / Thursday, December 24, 2015 / Proposed Rules 80295
and (g)(4) of this AD into the AFM. When (k) New Requirement of This AD: Repair/ DEPARTMENT OF TRANSPORTATION
these TRs have been included in general Modify
revisions of the AFM, the general revisions Within 24 months after the effective date Federal Aviation Administration
may be inserted in the AFM, provided the of this AD, repair or modify the thrust
relevant information in the general revision reversers on both engines, using a method 14 CFR Part 39
is identical to that in the applicable TRs, and approved by the Manager, New York Aircraft
the TRs may be removed. Certification Office (ACO), ANE–170, FAA; [Docket No. FAA–2014–0651; Directorate
(1) Canadair TR 600/29, dated June 20, or Transport Canada Civil Aviation (TCCA); Identifier 2014–NM–043–AD]
2014, to the Canadair CL–600–1A11 AFM. or Bombardier, Inc.’s TCCA Design Approval RIN 2120–AA64
(2) Canadair TR 600/30, dated June 6, 2014, Organization (DAO). Accomplishment of the
to the Canadair CL–600–1A11 AFM. repair or modification of all thrust reversers
(3) Canadair TR 600–1/24, dated June 20,
Airworthiness Directives; Gulfstream
terminates the requirements of paragraphs (h)
2014, to the Canadair CL–600–1A11 AFM and (i) of this AD.
Aerospace Corporation Airplanes
(Winglets) including Erratum, Publication AGENCY: Federal Aviation
No. PSP 600–1AFM (US), TR No. 600–1/24, (l) Other FAA AD Provisions
June 20, 2014. The following provisions also apply to this
Administration (FAA), DOT.
(4) Canadair TR 600–1/26, dated June 6, AD: ACTION: Supplemental notice of
2014, to the Canadair CL–600–1A11 AFM (1) Alternative Methods of Compliance proposed rulemaking (NPRM);
(Winglets). (AMOCs): The Manager, New York ACO, reopening of comment period.
ANE–170, FAA, has the authority to approve
(h) Retained Repetitive Inspections With No AMOCs for this AD, if requested using the SUMMARY: We are revising an earlier
Changes procedures found in 14 CFR 39.19. In proposed airworthiness directive (AD)
This paragraph restates the requirements of accordance with 14 CFR 39.19, send your for all Gulfstream Aerospace
paragraph (h) of AD 2014–16–02, request to your principal inspector or local Corporation Model GV and GV–SP
Amendment 39–17926 (79 FR 46968, August Flight Standards District Office, as
appropriate. If sending information directly
airplanes. The NPRM proposed to
12, 2014), with no changes. Within 25 flight
cycles or 90 days, whichever occurs first, to the New York ACO, send it to ATTN: supersede Airworthiness Directive (AD)
after August 12, 2014 (the effective date of Program Manager, Continuing Operational 2013–22–19, which requires inspecting
AD 2014–16–02), do detailed inspections Safety, FAA, New York ACO, 1600 Stewart to determine if fuel boost pumps having
(including a borescope inspection) of both Avenue, Suite 410, Westbury, NY 11590; a certain part number are installed,
engine thrust reversers for cracks, in telephone: 516–228–7300; fax: 516–794– replacing the fuel boost pumps having
accordance with the Accomplishment 5531. Before using any approved AMOC, a certain part number, and revising the
Instructions of Bombardier Alert Service notify your appropriate principal inspector, airplane maintenance or inspection
Bulletin A600–0769, Revision 01, dated June or lacking a principal inspector, the manager
of the local flight standards district office/
program to include revised instructions
26, 2014.
certificate holding district office. The AMOC for continued airworthiness. The NPRM
(1) If no cracking is found during any
inspection required by paragraph (h) of this approval letter must specifically reference also proposed to require revising the
AD, repeat the inspection required by this AD. airplane maintenance program to
paragraph (h) of this AD thereafter at (2) Contacting the Manufacturer: As of the include a fuel leak check of the fuel
intervals not to exceed 100 flight cycles until effective date of this AD, for any requirement boost pumps, using new service
the repair or modification specified in in this AD to obtain corrective actions from information. The NPRM was prompted
paragraph (i) or (k) of this AD is done. a manufacturer, the action must be by reports of two independent types of
(2) If any cracking is found during any accomplished using a method approved by
failure of the fuel boost pump: overheat
inspection required by paragraph (h) of this the Manager, New York ACO, ANE–170,
FAA; or TCCA; or Bombardier, Inc.’s TCCA damage on the internal components and
AD, before further flight, modify the thrust
DAO. If approved by the DAO, the approval external housing, and fuel leakage. This
reversers on both engines, in accordance with
the Accomplishment Instructions of must include the DAO-authorized signature. action revises the NPRM by reducing
Bombardier Alert Service Bulletin A600– the compliance time for revising the
(m) Related Information
0769, Revision 01, dated June 26, 2014. airplane maintenance program. We are
(1) Refer to Mandatory Continuing proposing this supplemental NPRM
(i) Retained Optional Terminating Airworthiness Information (MCAI) Canadian
(SNPRM) to prevent fuel leakage in
Modification With No Changes AD CF–2014–19, dated June 20, 2014, for
related information. This MCAI may be combination with a capacitor clearance
This paragraph restates the requirements of issue, which could result in an
paragraph (i) of AD 2014–16–02, Amendment found in the AD docket on the Internet at
http://www.regulations.gov by searching for uncontrolled fire in the wheel well.
39–17926 (79 FR 46968, August 12, 2014),
with no changes. Modifying the thrust and locating Docket No. FAA–2015–7529. Since these actions impose an
reversers on both engines, in accordance with (2) For service information identified in additional burden over that proposed in
the Accomplishment Instructions of this AD, contact Bombardier, Inc., 400 Côte- the NPRM, we are reopening the
Bombardier Alert Service Bulletin A600– Vertu Road West, Dorval, Québec H4S 1Y9, comment period to allow the public the
Canada; telephone: 514–955–5000; fax: 514–
0769, Revision 01, dated June 26, 2014, chance to comment on these proposed
terminates the inspections required by 855–7401; email: thd.crj
@aero.bombardier.com; Internet http:// changes.
paragraph (h) of this AD. DATES: We must receive comments on
www.bombardier.com. You may view this
(j) Retained Credit for Previous Actions With service information at the FAA, Transport this SNPRM by February 8, 2016.
No Changes Airplane Directorate, 1601 Lind Avenue SW., ADDRESSES: You may send comments,
This paragraph restates the requirements of Renton, WA. For information on the using the procedures found in 14 CFR
paragraph (j) of AD 2014–16–02, Amendment availability of this material at the FAA, call
425–227–1221.
11.43 and 11.45, by any of the following
39–17926 (79 FR 46968, August 12, 2014),
tkelley on DSK3SPTVN1PROD with PROPOSALS
methods:
with no changes. This paragraph provides Issued in Renton, Washington, on • Federal eRulemaking Portal: Go to
credit for actions required by paragraphs (h) December 11, 2015. http://www.regulations.gov. Follow the
and (i) of this AD, if those actions were Michael Kaszycki,
performed before August 12, 2014 (the instructions for submitting comments.
effective date of AD 2014–16–02) using
Acting Manager, Transport Airplane • Fax: 202–493–2251.
Bombardier Alert Service Bulletin A600–
Directorate, Aircraft Certification Service, • Mail: U.S. Department of
0769, dated June 19, 2014, which is not [FR Doc. 2015–32085 Filed 12–23–15; 8:45 am] Transportation, Docket Operations, M–
incorporated by reference in this AD. BILLING CODE 4910–13–P 30, West Building Ground Floor, Room
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![Federal Register / Vol. 80, No. 247 / Thursday, December 24, 2015 / Proposed Rules 80297
Gulfstream P/N 1159SCP500–7 has been Proposed Requirements of This SNPRM Table, in Section 05–20–00, of Chapter
installed: This SNPRM would require 5, Time Limits/Maintenance Checks, of
The initial compliance time . . . is within inspecting to determine if fuel boost the Gulfstream G500 Maintenance
500 flight hours after installation of the P/N pumps having a certain part number are Manual, Revision 23, dated June 20,
11 59SCP500–7 pump, or within 50 flight installed, replacing the fuel boost 2013;
hours after doing the inspection required by pumps having a certain part number, • Task 28–26–01, Fuel Boost
paragraph (g) of this AD if 500 flight hours and revising the airplane maintenance Pumps—Fuel Leak Check, of Section 26,
have accumulated since installation of the P/ or inspection program to include Fuel Boost Pumps, of Chapter 28, Fuel,
N 1159SCP500–7 pump and an initial leak revised instructions for continued of the Gulfstream G550 Maintenance
check of the pump has not been airworthiness. Manual, Revision 23, dated June 20,
accomplished. 2013;
Related Service Information Under 1
• Task 28–26–01, Fuel Boost
We agree to revise the compliance CFR Part 51
Pumps—Fuel Leak Check, in Table 20,
time. The leak check is intended to be We have reviewed Gulfstream G500 500 Flight Hours Scheduled Inspection
performed at 500-hour increments ± 50 Customer Bulletin 122, dated April 11, Table, in Section 05–20–00, of Chapter
flight hours after the installation of the 2012 (for Model GV–SP airplanes 5, Time Limits/Maintenance Checks, of
P/N 1159SCP500–7 boost pump. We designated as G500), which describes the Gulfstream G550 Maintenance
have added new paragraph (i)(2)(i) to procedures for inspecting and replacing Manual, Revision 23, dated June 20,
this proposed AD to specify the fuel boost pumps. 2013; and
compliances times relative to We have also reviewed the following
• Task 28–26–01, Fuel Boost
installation of the P/N 1159SCP500–7 service information, as applicable,
Pumps—Fuel Leak Check, of Section 26,
pump. which describes, among other actions, a
Fuel Boost Pumps, of Chapter 28, Fuel,
fuel leak check of the fuel boost pumps
FAA’s Determination of the Gulfstream G550 Maintenance
and inspection intervals:
• Table 18, 500 Flight Hours Manual, Revision 23, dated June 20,
We are proposing this SNPRM Scheduled Inspection Table, in Section 2013.
because we evaluated all the relevant 05–20–00, of Chapter 5, Time Limits/ This service information is reasonably
information and determined the unsafe Maintenance Checks, of the Gulfstream available because the interested parties
condition described previously is likely V Maintenance Manual, Revision 42, have access to it through their normal
to exist or develop in other products of dated June 20, 2013; course of business or by the means
the same type design. Certain changes • Task 28–26–01, Fuel Boost identified in the ADDRESSES section.
described above expand the scope of the Pumps—Fuel Leak Check, of Chapter Costs of Compliance
proposed AD (79 FR 59162, October 1, 28, Fuel, of the Gulfstream V
2014). As a result, we have determined Maintenance Manual, Revision 42, We estimate that this proposed AD
that it is necessary to reopen the dated June 20, 2013; would affect 357 airplanes of U.S.
comment period to provide additional • Task 28–26–01, Fuel Boost registry.
opportunity for the public to comment Pumps—Fuel Leak Checks, in Table 20, We estimate the following costs to
on this SNPRM. 500 Flight Hours Scheduled Inspection comply with this proposed AD:
ESTIMATED COSTS
Cost on
Cost per
Action Labor cost Parts cost U.S.
product operators
Inspection to determine if a certain part number is in- 1 work-hour × $85 per hour = $85 ............................. $0 $85 $30,345
stalled [retained actions from AD 2013–22–19,
Amendment 39–17651 (78 FR 72554, December
3, 2013)].
Maintenance program revision [new proposed action] 1 work-hour × $85 per hour = $85 ............................. 0 85 30,345
We estimate the following costs to do be required based on the results of the determining the number of aircraft that
any necessary replacements that would inspection. We have no way of might need these replacements:
ON-CONDITION COST
Cost per
Action Labor cost Parts cost product
Replacement ......................................................................... 24 work-hours × $85 per hour = $2,040 .............................. $7,600 $9,640
tkelley on DSK3SPTVN1PROD with PROPOSALS
Authority for This Rulemaking detail the scope of the Agency’s air commerce by prescribing regulations
authority. for practices, methods, and procedures
Title 49 of the United States Code We are issuing this rulemaking under the Administrator finds necessary for
specifies the FAA’s authority to issue the authority described in Subtitle VII, safety in air commerce. This regulation
rules on aviation safety. Subtitle I, Part A, Subpart III, Section 44701: is within the scope of that authority
section 106, describes the authority of ‘‘General requirements.’’ Under that because it addresses an unsafe condition
the FAA Administrator. ‘‘Subtitle VII: section, Congress charges the FAA with that is likely to exist or develop on
Aviation Programs’’ describes in more promoting safe flight of civil aircraft in
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![80298 Federal Register / Vol. 80, No. 247 / Thursday, December 24, 2015 / Proposed Rules
products identified in this rulemaking (d) Subject (2) For Model GV–SP airplanes designated
action. Air Transport Association (ATA) of as G500: Gulfstream G500 Customer Bulletin
America Code 28, Fuel. 122, dated April 11, 2012; or Gulfstream
Regulatory Findings G550 Customer Bulletin 122, dated April 11,
(e) Unsafe Condition 2012.
We determined that this proposed AD
This AD was prompted by reports of two (3) For Model GV–SP airplanes designated
would not have federalism implications
independent types of failure of the fuel boost as G550: Gulfstream G550 Customer Bulletin
under Executive Order 13132. This 122, dated April 11, 2012.
pump: overheat damage on the internal
proposed AD would not have a components and external housing, and fuel
substantial direct effect on the States, on (i) New Revision of the Maintenance or
leakage. We are issuing this AD to prevent Inspection Program
the relationship between the national fuel leakage in combination with a capacitor
Government and the States, or on the clearance issue, which could result in an Within 30 days after the effective date of
distribution of power and uncontrolled fire in the wheel well. this AD, revise the airplane maintenance or
responsibilities among the various inspection program, as applicable, to include
(f) Compliance the fuel leak check inspection of the fuel
levels of government.
Comply with this AD within the boost pumps specified in the applicable task
For the reasons discussed above, I identified in paragraph (j) of this AD.
compliance times specified, unless already
certify this proposed regulation: done. (1) For airplanes on which fuel boost pump
(1) Is not a ‘‘significant regulatory Gulfstream P/N 1159SCP500–5 has been
action’’ under Executive Order 12866, (g) Retained Inspection To Determine the replaced in accordance with paragraph (h) of
(2) Is not a ‘‘significant rule’’ under Part Number, With Revised Service this AD: The initial compliance time for the
the DOT Regulatory Policies and Information leak check inspection specified in the
Procedures (44 FR 11034, February 26, This paragraph restates the actions applicable task identified in paragraph (j) of
1979), required by paragraph (g) of AD 2013–22–19, this AD is within 550 flight hours after doing
(3) Will not affect intrastate aviation Amendment 39–17651 (78 FR 72554, the replacement specified in paragraph (h) of
in Alaska, and December 3, 2013), with revised service this AD, or within 30 days after the effective
(4) Will not have a significant information. Within 36 months after January date of this AD, whichever occurs later.
7, 2014 (the effective date of AD 2013–22– (2) For airplanes on which the inspection
economic impact, positive or negative,
19), inspect the fuel boost pumps to required by paragraph (g) of this AD reveals
on a substantial number of small entities determine whether Gulfstream part number that a fuel boost pump with Gulfstream P/N
under the criteria of the Regulatory (P/N) 1159SCP500–5 is installed, in 1159SCP500–7 has been installed: The initial
Flexibility Act. accordance with the Accomplishment compliance time for the leak check
Instructions of the applicable service inspection specified in the applicable task
List of Subjects in 14 CFR Part 39
information identified in paragraphs (g)(1), identified in paragraph (j) of this AD, is at the
Air transportation, Aircraft, Aviation (g)(2), and (g)(3) of this AD; including later of the times specified in paragraphs
safety, Incorporation by reference, Triumph Aerostructures Service Bulletin SB– (i)(2)(i) and (i)(2)(ii) of this AD.
Safety. TAGV/GVSP–28–JG0162, dated August 30, (i) Within 550 flight hours after the
2011; and GE Service Bulletin 31760–28–100, installation of the P/N 1159SCP500–7 pump;
The Proposed Amendment dated February 15, 2011. A review of except if 550 flight hours have accumulated
Accordingly, under the authority airplane maintenance records is acceptable in since installation of the P/N 1159SCP500–7
lieu of this inspection if the part number of pump and an initial leak check of the pump
delegated to me by the Administrator,
the fuel boost pumps can be conclusively has not been accomplished, the compliance
the FAA proposes to amend 14 CFR part determined from that review. time is within 50 flight hours after doing the
39 as follows: (1) For Model GV airplanes: Gulfstream V inspection required by paragraph (g) of this
Customer Bulletin 197, dated April 11, 2012. AD.
PART 39—AIRWORTHINESS (2) For Model GV–SP airplanes designated (ii) Within 30 days after the effective date
DIRECTIVES as G500: Gulfstream G500 Customer Bulletin of this AD.
122, dated April 11, 2012; or Gulfstream
■ 1. The authority citation for part 39 (j) Service Information for Maintenance
G550 Customer Bulletin 122, dated April 11,
continues to read as follows: Program Revision
2012.
Authority: 49 U.S.C. 106(g), 40113, 44701. (3) For Model GV–SP airplanes designated Use the applicable service information
as G550: Gulfstream G550 Customer Bulletin specified in paragraph (j)(1), (j)(2), or (j)(3) of
§ 39.13 [Amended] 122, dated April 11, 2012. this AD to revise the airplane maintenance or
inspection program, as applicable, as
■ 2. The FAA amends § 39.13 by (h) Retained Replacement With Revised required by paragraph (i) of this AD.
removing Airworthiness Directive (AD) Service Information (1) For Model GV airplanes: Use table
2013–22–19, Amendment 39–17651 (78 This paragraph restates the actions 18, ‘‘500 Flight Hours Scheduled
FR 72554, December 3, 2013), and required by paragraph (h) of AD 2013–22–19, Inspection Table,’’ in section 05–20–00,
adding the following new AD: Amendment 39–17651 (78 FR 72554, of chapter 5, Time Limits/Maintenance
Gulfstream Aerospace Corporation: FAA– December 3, 2013), with revised service
information. If the inspection required by
Checks; and task 28–26–01, Fuel Boost
2014–0651; Directorate Identifier 2014– Pumps—Fuel Leak Check, of chapter 28,
NM–043–AD. paragraph (g) of this AD reveals a fuel boost
pump with Gulfstream P/N 1159SCP500–5: Fuel; of the Gulfstream V Maintenance
(a) Comments Due Date Within 36 months after January 7, 2014 (the Manual, Revision 42, dated June 20,
We must receive comments by February 8, effective date of AD 2013–22–19), replace the 2013.
2016. fuel boost pump with a serviceable pump (2) For Model GV–SP airplanes
having Gulfstream P/N 1159SCP500–7, in designated as G500: Use task 28–26–01,
(b) Affected ADs accordance with the applicable service
tkelley on DSK3SPTVN1PROD with PROPOSALS
Fuel Boost Pumps—Fuel Leak Checks,
This AD replaces AD 2013–22–19, information identified in paragraphs (h)(1), in table 20, ‘‘500 Flight Hours
Amendment 39–17651 (78 FR 72554, (h)(2), and (h)(3) of this AD; including
Scheduled Inspection Table,’’ in section
December 3, 2013). Triumph Aerostructures Service Bulletin SB–
TAGV/GVSP–28–JG0162, dated August 30, 05–20–00, of chapter 5, Time Limits/
(c) Applicability 2011; and GE Service Bulletin 31760–28–100, Maintenance Checks; and task 28–26–
This AD applies to all Gulfstream dated February 15, 2011. 01, Fuel Boost Pumps—Fuel Leak
Aerospace Corporation Model GV and GV–SP (1) For Model GV airplanes: Gulfstream V Check, of section 26, Fuel Boost Pumps,
airplanes, certificated in any category. Customer Bulletin 197, dated April 11, 2012. of chapter 28, Fuel; of the Gulfstream
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![Federal Register / Vol. 80, No. 247 / Thursday, December 24, 2015 / Proposed Rules 80299
G500 Maintenance Manual, Revision 23, steps, including substeps and identified cracking in a certain section of the
dated June 20, 2013. figures. secondary structure of the wing. This
(3) For Model GV–SP airplanes (ii) Steps not labeled as RC may be proposed AD would require a one-time
designated as G550: Use task 28–26–01, deviated from using accepted methods inspection of the trailing edge rib, and
Fuel Boost Pumps—Fuel Leak Check, in in accordance with the operator’s corrective action if necessary. We are
table 20, ‘‘500 Flight Hours Scheduled maintenance or inspection program proposing this AD to detect and correct
Inspection Table,’’ in section 05–20–00, without obtaining approval of an cracking that could lead to failure of the
of chapter 5, Time Limits/Maintenance AMOC, provided the RC steps, affected rib and consequent reduced
Checks; and task 28–26–01, Fuel Boost including substeps and identified control of the airplane.
Pumps—Fuel Leak Check, of section 26, figures, can still be done as specified, DATES: We must receive comments on
Fuel Boost Pumps, of chapter 28, Fuel; and the airplane can be put back in an this proposed AD by February 8, 2016.
of the Gulfstream G550 Maintenance airworthy condition. ADDRESSES: You may send comments,
Manual, Revision 23, dated June 20, (n) Related Information using the procedures found in 14 CFR
2013. 11.43 and 11.45, by any of the following
(1) For more information about this methods:
(k) No Alternative Actions or Intervals AD, contact Sanjana Murthy, Aersopace • Federal eRulemaking Portal: Go to
After accomplishing the revision Engineer, ACE–118A, FAA, Atlanta http://www.regulations.gov. Follow the
required by paragraph (i) of this AD, no Aircraft Certification Office, 1701 instructions for submitting comments.
alternative actions (e.g., inspections) or Columbia Avenue, College Park, GA • Fax: 202–493–2251.
intervals may be used unless the actions 30337; telephone: 404–474–5573; fax: • Mail: U.S. Department of
or intervals are approved as an 404–474–5567; email: sanjana.murthy@ Transportation, Docket Operations, M–
alternative method of compliance in faa.gov. 30, West Building Ground Floor, Room
accordance with the procedures (2) For service information identified W12–140, 1200 New Jersey Avenue SE.,
specified in paragraph (m) of this AD. in this AD, contact Gulfstream Washington, DC 20590.
Aerospace Corporation, Technical • Hand Delivery: U.S. Department of
(l) Parts Installation Prohibition Publications Dept., P.O. Box 2206, Transportation, Docket Operations, M–
As of January 7, 2014 (the effective Savannah, GA 31402–2206; telephone 30, West Building Ground Floor, Room
date of AD 2013–22–19, Amendment 800–810–4853; fax 912 965–3520; email W12–140, 1200 New Jersey Avenue SE.,
39–17651 (78 FR 72554, December 3, pubs@gulfstream.com; Internet http:// Washington, DC, between 9 a.m. and 5
2013)), no person may install a fuel www.gulfstream.com/product_support/ p.m., Monday through Friday, except
boost pump having Gulfstream P/N technical_pubs/pubs/index.htm. You Federal holidays.
1159SCP500–5 on any airplane. may view this referenced service For service information identified in
information at the FAA, Transport this proposed AD, contact Fokker
(m) Alternative Methods of Compliance Airplane Directorate, 1601 Lind Avenue Services B.V., Technical Services Dept.,
(AMOCs) SW., Renton, WA. For information on P.O. Box 1357, 2130 EL Hoofddorp, the
(1) The Manager, Atlanta Aircraft the availability of this material at the Netherlands; telephone +31 (0)88–6280–
Certification Office (ACO), FAA, has the FAA, call 425–227–1221. 350; fax +31 (0)88–6280–111; email
authority to approve AMOCs for this technicalservices@fokker.com; Internet
Issued in Renton, Washington, on http://www.myfokkerfleet.com. You may
AD, if requested using the procedures November 24, 2015.
found in 14 CFR 39.19. In accordance view this referenced service information
Jeffrey E. Duven, at the FAA, Transport Airplane
with 14 CFR 39.19, send your request to Manager, Transport Airplane Directorate, Directorate, 1601 Lind Avenue SW.,
your principal inspector or local Flight Aircraft Certification Service. Renton, WA. For information on the
Standards District Office, as [FR Doc. 2015–30810 Filed 12–23–15; 8:45 am] availability of this material at the FAA,
appropriate. If sending information BILLING CODE 4910–13–P call 425–227–1221.
directly to the manager of the ACO,
send it to the attention of the person Examining the AD Docket
identified in paragraph (n)(1) of this AD. DEPARTMENT OF TRANSPORTATION You may examine the AD docket on
(2) Before using any approved AMOC, the Internet at http://
notify your appropriate principal Federal Aviation Administration www.regulations.gov by searching for
inspector, or lacking a principal and locating Docket No. FAA–2015–
inspector, the manager of the local flight 14 CFR Part 39 7530; or in person at the Docket
standards district office/certificate Management Facility between 9 a.m.
[Docket No. FAA–2015–7530; Directorate
holding district office. Identifier 2014–NM–257–AD] and 5 p.m., Monday through Friday,
(3) AMOCs approved for AD 2013– except Federal holidays. The AD docket
22–19, Amendment 39–17651 (78 FR RIN 2120–AA64 contains this proposed AD, the
72554, December 3, 2013), are approved regulatory evaluation, any comments
as AMOCs for the corresponding Airworthiness Directives; Fokker
received, and other information. The
provisions of this AD. Services B.V. Airplanes
street address for the Docket Operations
(4) For service information that AGENCY: Federal Aviation office (telephone 800–647–5527) is in
contains steps that are labeled as Administration (FAA), DOT. the ADDRESSES section. Comments will
Required for Compliance (RC), the be available in the AD docket shortly
tkelley on DSK3SPTVN1PROD with PROPOSALS
ACTION: Notice of proposed rulemaking
provisions of paragraphs (m)(4)(i) and (NPRM). after receipt.
(m)(4)(ii) apply. FOR FURTHER INFORMATION CONTACT: Tom
(i) The steps labeled as RC, including SUMMARY: We propose to adopt a new Rodriguez, Aerospace Engineer, ANM
substeps under an RC step and any airworthiness directive (AD) for all 116, Transport Airplane Directorate,
figures identified in an RC step, must be Fokker Services B.V. Model F.28 Mark FAA, 1601 Lind Avenue SW., Renton,
done to comply with the AD. An AMOC 0070 and 0100 airplanes. This proposed WA 98057–3356; telephone 425–227–
is required for any deviations to RC AD was prompted by a report of 1137; fax 425–227–1139.
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Document Created: 2015-12-24 02:25:15
Document Modified: 2015-12-24 02:25:15
| 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 | Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. | |
| Dates | We must receive comments on this SNPRM by February 8, 2016. | |
| Contact | Sanjana Murthy, Aersopace Engineer, ACE-118A, FAA, Atlanta Aircraft Certification Office, 1701 Columbia Avenue, College Park, GA 30337; telephone: 404-474-5573; fax: 404-474- 5567; email: [email protected] | |
| FR Citation | 80 FR 80295 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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