AD 2009-18-05 Airworthiness Directives; Fokker Model F.27 Mark 050 and F.28 Mark 0100 Airplanes

Models named: F.27 Mark 050, F.28 Mark 0100. Read the applicability below — it usually turns on serial or part numbers too.

This AD applies to Fokker Model F.27 Mark 050 and F.28 Mark 0100 airplanes, certificated in any category, all serial numbers.

Unless already done, do the following actions: (1) Except as provided by paragraphs (f)(2) and (f)(3) of this AD: Within 36 months after the effective date of this AD, remove the standard nuts and lock washers from the contactors having P/N SG02206, install new self-locking nuts, and perform the applicable tests on the Alternating Current Bus Transfer system, in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF100-24-041 or SBF50-24-031, both dated January 29, 2008, as applicable. If any test fails, before further flight, repair using a method approved by either the Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA; or European Aviation Safety Agency (EASA) (or its delegated agent). (2) Accomplishment of paragraph (f)(1) of this AD is not required for Model F.28 Mark 0100 airplanes that have been modified in service in accordance with Fokker Service Bulletin SBF100-24-037, dated October 2, 2003. Accomplishment of Fokker Service Bulletin SBF100-24-037, dated October 2, 2003, within the compliance time specified in paragraph (f)(1) of this AD is considered an acceptable method of compliance with the requirements of paragraph (f)(1) of this AD. (3) Accomplishment of paragraph (f)(1) of this AD is not required for Model F.27 Mark 050 airplanes that have been modified during production to incorporate Fokker Engineering Change Record (ECR) 51780, or for airplanes that have been modified in service in accordance with Fokker Service Bulletin SBF50-24-030, dated November 6, 2003. Accomplishment of Fokker Service Bulletin SBF50-24-030, dated November 6, 2003, within the compliance time specified in paragraph (f)(1) of this AD is considered an acceptable method of compliance with the requirements of paragraph (f)(1) of this AD. (4) As of 36 months after the effective date of this AD, no person may install a contactor having P/N SG02206 on any airplane unless it has been modified in accordance with Goodrich Power Systems Service Bulletin SG02206-24-01, dated March 4, 2008. FAA AD Differences Note 1: This AD differs from the MCAI and/or service information as follows: The MCAI does not include a corrective action for airplanes on which the test required by paragraph (f)(1) of this AD fails. This AD requires the corrective action specified in paragraph (f)(1) of this AD. Other FAA AD Provisions (g) The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. Send information to ATTN: Tom Rodriguez, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425) 227-1137; fax (425) 227-1149. Before using any approved AMOC on any airplane to which the AMOC applies, notify your appropriate principal maintenance inspector (PMI) or principal avionics inspector (PAI), as appropriate, or lacking a principal inspector, your local flight Standards District Office. (2) Airworthy Product: For any requirement in this AD to obtain corrective actions from a manufacturer or other source, use these actions if they are FAA-approved. Corrective actions are considered FAA-approved if they are approved by the State of Design Authority (or their delegated agent). You are required to assure the product is airworthy before it is returned to service. (3) Reporting Requirements: For any reporting requirement in this AD, under the provisions of the Paperwork Reduction Act, the Office of Management and Budget (OMB) has approved the information collection requirements and has assigned OMB Control Number 2120-0056. Related Information (h) Refer to MCAI EASA Airworthiness Directive 2008-0091, dated May 13, 2008, and the service information listed in Tables 1, 2, and 3 of this AD for related information. Table 1—Service Information Service bulletin Date Fokker Service Bulletin SBF50-24-030, including the drawings identified in Table 2 of this AD November 6, 2003. Fokker Service Bulletin SBF50-24-031 January 29, 2008. Fokker Service Bulletin SBF100-24-037, including Manual Change Notification—Maintenance Documentation MCNM F100-076, dated October 2, 2003, and including the drawings identified in Table 3 of this AD October 2, 2003. Fokker Service Bulletin SBF100-24-041 January 29, 2008. Goodrich Power Systems Service Bulletin SG02206-24-01 March 4, 2008. Table 2—Drawings Included in Fokker Service Bulletin SBF50-24-030 Fokker drawing— Sheet— Issue— Dated— W7980-236 02 H August 1, 2003. W7980-253 40 BK September 17, 2003. W7980-253 41 BK September 17, 2003. W7980-253 42 BK September 17, 2003. W7980-253 43 BK September 17, 2003. W7980-253 44 BL September 17, 2003. W7980-253 45 BK September 17, 2003. W7980-253 46 BL September 17, 2003. W7980-253 47 BK September 17, 2003. W7980-253 48 BK September 17, 2003. W7980-253 49 BL September 17, 2003. W7980-253 50 BL September 17, 2003. W7980-253 51 BL September 17, 2003. W7980-253 52 BL September 17, 2003. W7980-253 53 BL September 17, 2003. W7980-253 54 BK September 17, 2003. W7980-253 55 BL September 17, 2003. W7980-253 56 BL September 17, 2003. W7980-253 57 BK September 17, 2003. W7980-253 58 BL September 17, 2003. W7980-253 59 BK September 17, 2003. W7980-253 60 BK September 24, 2003. W7980-253 61 BK September 24, 2003. W7980-253 62 BK September 24, 2003. W7980-253 63 BL September 24, 2003. W7980-253 64 BK September 24, 2003. W7980-253 65 BL September 24, 2003. W7980-253 66 BK September 24, 2003. Table 3—Drawings Included in Fokker Service Bulletin SBF100-24-037 Fokker drawing— Sheet— Issue— Dated— W43255 01 A July 30, 2003. W43255 02 Original July 30, 2003. W43255 03 A August 4, 2003. W43255 04 A July 30, 2003. W43255 05 Original July 30, 2003. W43255 06 A July 30, 2003. W43255 07 A August 4, 2003. Material Incorporated by Reference (i) You must use the service information contained in Table 4 of this AD, as applicable, to do the actions required by this AD, unless the AD specifies otherwise. If you do the optional actions specified in this AD, you must use the service information specified in Tables 2, 3, and 5 of this AD, as applicable, unless the AD specifies otherwise. (1) The Director of the Federal Register approved the incorporation by reference of this service information under 5 U.S.C. 552(a) and 1 CFR part 51. (2) For Fokker service information identified in this AD, contact Fokker Services B.V., Technical Services Dept., P.O. Box 231, 2150 AE Nieuw-Vennep, the Netherlands; telephone + 31 (0)252-627-350; fax + 31 (0)252-627-211; e-mail technicalservices.fokkerservices@stork.com ; Internet http://www.myfokkerfleet.com . (3) For Goodrich service information identified in this AD, contact Goodrich Corporation, Power Systems, 1555 Corporate Woods Parkway, Uniontown, Ohio 44685-8799; telephone 330-487-2007; fax 330-487-1902; e-mail twinsburg.techpubs@goodrich.com ; Internet http://www.goodrich.com/TechPubs . (4) You may review copies of the service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington. For information on the availability of this material at the FAA, call 425-227-1221 or 425-227-1152. (5) You may also review copies of the service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Table 4—Documents Incorporated by Reference for Actions Required by This AD Service bulletin Date Fokker Service Bulletin SBF50-24-031 January 29, 2008. Fokker Service Bulletin SBF100-24-041 January 29, 2008. Goodrich Power Systems Service Bulletin SG02206-24-01 March 4, 2008. Table 5—Documents Incorporated by Reference for Optional Actions Specified in This AD Service bulletin Date Fokker Service Bulletin SBF50-24-030 including the drawings identified in Table 2 of this AD November 6, 2003. Fokker Service Bulletin SBF100-24-037, including Manual Change Notification—Maintenance Documentation MCNM F100-076, dated October 2, 2003, and including the drawings identified in Table 3 of this AD October 2, 2003. Issued in Renton, Washington, on August 17, 2009. Ali Bahrami, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. E9-20576 Filed 8-26-09; 8:45 am] BILLING CODE 4910-13-P

Unless already done, do the following actions: (1) Except as provided by paragraphs (f)(2) and (f)(3) of this AD: Within 36 months after the effective date of this AD, remove the standard nuts and lock washers from the contactors having P/N SG02206, install new self-locking nuts, and perform the applicable tests on the Alternating Current Bus Transfer system, in accordance with the Accomplishment Instructions of Fokker Service Bulletin SBF100-24-041 or SBF50-24-031, both dated January 29, 2008, as applicable. If any test fails, before further flight, repair using a method approved by either the Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA; or European Aviation Safety Agency (EASA) (or its delegated agent). (2) Accomplishment of paragraph (f)(1) of this AD is not required for Model F.28 Mark 0100 airplanes that have been modified in service in accordance with Fokker Service Bulletin SBF100-24-037, dated October 2, 2003. Accomplishment of Fokker Service Bulletin SBF100-24-037, dated October 2, 2003, within the compliance time specified in paragraph (f)(1) of this AD is considered an acceptable method of compliance with the requirements of paragraph (f)(1) of this AD. (3) Accomplishment of paragraph (f)(1) of this AD is not required for Model F.27 Mark 050 airplanes that have been modified during production to incorporate Fokker Engineering Change Record (ECR) 51780, or for airplanes that have been modified in service in accordance with Fokker Service Bulletin SBF50-24-030, dated November 6, 2003. Accomplishment of Fokker Service Bulletin SBF50-24-030, dated November 6, 2003, within the compliance time specified in paragraph (f)(1) of this AD is considered an acceptable method of compliance with the requirements of paragraph (f)(1) of this AD. (4) As of 36 months after the effective date of this AD, no person may install a contactor having P/N SG02206 on any airplane unless it has been modified in accordance with Goodrich Power Systems Service Bulletin SG02206-24-01, dated March 4, 2008. FAA AD Differences Note 1: This AD differs from the MCAI and/or service information as follows: The MCAI does not include a corrective action for airplanes on which the test required by paragraph (f)(1) of this AD fails. This AD requires the corrective action specified in paragraph (f)(1) of this AD. Other FAA AD Provisions (g) The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. Send information to ATTN: Tom Rodriguez, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425) 227-1137; fax (425) 227-1149. Before using any approved AMOC on any airplane to which the AMOC applies, notify your appropriate principal maintenance inspector (PMI) or principal avionics inspector (PAI), as appropriate, or lacking a principal inspector, your local flight Standards District Office. (2) Airworthy Product: For any requirement in this AD to obtain corrective actions from a manufacturer or other source, use these actions if they are FAA-approved. Corrective actions are considered FAA-approved if they are approved by the State of Design Authority (or their delegated agent). You are required to assure the product is airworthy before it is returned to service. (3) Reporting Requirements: For any reporting requirement in this AD, under the provisions of the Paperwork Reduction Act, the Office of Management and Budget (OMB) has approved the information collection requirements and has assigned OMB Control Number 2120-0056. Related Information (h) Refer to MCAI EASA Airworthiness Directive 2008-0091, dated May 13, 2008, and the service information listed in Tables 1, 2, and 3 of this AD for related information. Table 1—Service Information Service bulletin Date Fokker Service Bulletin SBF50-24-030, including the drawings identified in Table 2 of this AD November 6, 2003. Fokker Service Bulletin SBF50-24-031 January 29, 2008. Fokker Service Bulletin SBF100-24-037, including Manual Change Notification—Maintenance Documentation MCNM F100-076, dated October 2, 2003, and including the drawings identified in Table 3 of this AD October 2, 2003. Fokker Service Bulletin SBF100-24-041 January 29, 2008. Goodrich Power Systems Service Bulletin SG02206-24-01 March 4, 2008. Table 2—Drawings Included in Fokker Service Bulletin SBF50-24-030 Fokker drawing— Sheet— Issue— Dated— W7980-236 02 H August 1, 2003. W7980-253 40 BK September 17, 2003. W7980-253 41 BK September 17, 2003. W7980-253 42 BK September 17, 2003. W7980-253 43 BK September 17, 2003. W7980-253 44 BL September 17, 2003. W7980-253 45 BK September 17, 2003. W7980-253 46 BL September 17, 2003. W7980-253 47 BK September 17, 2003. W7980-253 48 BK September 17, 2003. W7980-253 49 BL September 17, 2003. W7980-253 50 BL September 17, 2003. W7980-253 51 BL September 17, 2003. W7980-253 52 BL September 17, 2003. W7980-253 53 BL September 17, 2003. W7980-253 54 BK September 17, 2003. W7980-253 55 BL September 17, 2003. W7980-253 56 BL September 17, 2003. W7980-253 57 BK September 17, 2003. W7980-253 58 BL September 17, 2003. W7980-253 59 BK September 17, 2003. W7980-253 60 BK September 24, 2003. W7980-253 61 BK September 24, 2003. W7980-253 62 BK September 24, 2003. W7980-253 63 BL September 24, 2003. W7980-253 64 BK September 24, 2003. W7980-253 65 BL September 24, 2003. W7980-253 66 BK September 24, 2003. Table 3—Drawings Included in Fokker Service Bulletin SBF100-24-037 Fokker drawing— Sheet— Issue— Dated— W43255 01 A July 30, 2003. W43255 02 Original July 30, 2003. W43255 03 A August 4, 2003. W43255 04 A July 30, 2003. W43255 05 Original July 30, 2003. W43255 06 A July 30, 2003. W43255 07 A August 4, 2003. Material Incorporated by Reference (i) You must use the service information contained in Table 4 of this AD, as applicable, to do the actions required by this AD, unless the AD specifies otherwise. If you do the optional actions specified in this AD, you must use the service information specified in Tables 2, 3, and 5 of this AD, as applicable, unless the AD specifies otherwise. (1) The Director of the Federal Register approved the incorporation by reference of this service information under 5 U.S.C. 552(a) and 1 CFR part 51. (2) For Fokker service information identified in this AD, contact Fokker Services B.V., Technical Services Dept., P.O. Box 231, 2150 AE Nieuw-Vennep, the Netherlands; telephone + 31 (0)252-627-350; fax + 31 (0)252-627-211; e-mail technicalservices.fokkerservices@stork.com ; Internet http://www.myfokkerfleet.com . (3) For Goodrich service information identified in this AD, contact Goodrich Corporation, Power Systems, 1555 Corporate Woods Parkway, Uniontown, Ohio 44685-8799; telephone 330-487-2007; fax 330-487-1902; e-mail twinsburg.techpubs@goodrich.com ; Internet http://www.goodrich.com/TechPubs . (4) You may review copies of the service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington. For information on the availability of this material at the FAA, call 425-227-1221 or 425-227-1152. (5) You may also review copies of the service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Table 4—Documents Incorporated by Reference for Actions Required by This AD Service bulletin Date Fokker Service Bulletin SBF50-24-031 January 29, 2008. Fokker Service Bulletin SBF100-24-041 January 29, 2008. Goodrich Power Systems Service Bulletin SG02206-24-01 March 4, 2008. Table 5—Documents Incorporated by Reference for Optional Actions Specified in This AD Service bulletin Date Fokker Service Bulletin SBF50-24-030 including the drawings identified in Table 2 of this AD November 6, 2003. Fokker Service Bulletin SBF100-24-037, including Manual Change Notification—Maintenance Documentation MCNM F100-076, dated October 2, 2003, and including the drawings identified in Table 3 of this AD October 2, 2003. Issued in Renton, Washington, on August 17, 2009. Ali Bahrami, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. E9-20576 Filed 8-26-09; 8:45 am] BILLING CODE 4910-13-P