2009-12-06: Circuit breaker

2009-12-06 Boeing: Amendment 39-15929. Docket No. FAA-2007-0163; Directorate Identifier 2007-NM-046-AD. \n\nEffective Date \n\n\t(a) This airworthiness directive (AD) is effective July 16, 2009. \n\nAffected ADs \n\n\t(b) None. \n\nApplicability \n\n\t(c) This AD applies to the Boeing airplanes identified in paragraphs (c)(1) and (c)(2) of this AD, certificated in any category. \n\t(1) Model 737-300, -400, and -500 series airplanes, as identified in Boeing Service Bulletin 737-24-1145, dated March 4, 2004. \n\t(2) Model 737-600, -700, -700C, -800, and -900 series airplanes, as identified in Boeing Service Bulletin 737-24-1147, Revision 1, dated March 1, 2007. \n\nUnsafe Condition \n\n\t(d) This AD results from an in-flight entertainment (IFE) systems review. We are issuing this AD to ensure that the flightcrew is able to turn off electrical power to IFE systems and other non- essential electrical systems through a switch in the flight compartment. The flightcrew's inability to turn off power to IFE systems and other non-essential electrical systems during a non- normal or emergency situation could result in the inability to control smoke or fumes in the airplane flight deck or cabin. \n\nCompliance \n\n\t(e) You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done. \n\nInstall Circuit Breaker, Relays, and Wiring on Model 737-300, -400, and -500 Series Airplanes \n\n\t(f) For Model 737-300, -400, and -500 series airplanes: Within 60 months after the effective date of this AD, install a new circuit breaker, relays, and wiring to allow the flightcrew to turn off electrical power to the IFE systems through the IFE/galley switch and do all other specified actions as applicable, by accomplishing all the applicable actions specified in the Accomplishment Instructions of Boeing Service Bulletin 737-24-1145, dated March 4, 2004. \n\nConcurrently Modify P5-13 Module Assembly on Model 737-300 Series Airplanes \n\n\t(g) For Model 737-300 series airplanes identified as Group 6 airplanes in Boeing Service Bulletin 737-24-1145, dated March 4, 2004, and equipped with P5-13 module assembly part number (P/N) 69- 37321-81: Prior to or concurrently with accomplishing the actions required by paragraph (f) of this AD, replace the lightplate assembly of the P5-13 module assembly with a new lightplate assembly and reidentify and test the modified P5-13 module assembly, in accordance with the Accomplishment Instructions of Boeing Component Service Bulletin 69-37321-31-03, dated August 21, 2003. \n\nInstall Circuit Breaker, Relays, and Wiring on Model 737-600, -700, - 700C, -800, and -900 Series Airplanes \n\n\t(h) For Model 737-600, -700, -700C, -800, and -900 series airplanes: Within 60 months after the effective date of this AD, install a new circuit breaker, relays, and wiring, as applicable, to allow the flightcrew to turn off electrical power to the IFE systems and other non-essential electrical systems through a utility switch in the flight compartment, by accomplishing all of the applicable actions specified in Parts 1, 2, or 3 of the Work Instructions of Boeing Service Bulletin 737-24-1147, Revision 1, dated March 1, 2007. \n\nConcurrently Modify P5-13 Module Assembly on Model 737-600, -700, - 700C, -800, and -900 Series Airplanes \n\n\t(i) For Model 737-600, -700, -700C, -800, and -900 series airplanes identified as Groups 3 through 139 inclusive in Boeing Service Bulletin 737-24-1147, Revision 1, dated March 1, 2007, and equipped with P5-13 module assembly P/N 285A1840-3 or -4: Prior to or concurrently with accomplishing the actions required by paragraph (h) of this AD, modify the P5-13 module assembly, in accordance with the Accomplishment Instructions of Boeing Component Service Bulletin 285A1840-24-02, dated August 28, 2003. \n\nWiring Installation for the Video Display Unit (VDU) \n\n\t(j) For Model 737-800 series airplanes identified in paragraph 1.A.1. of Boeing Service Bulletin 737-23-1189, dated June 27, 2002: Prior to or concurrently with accomplishing the actions required by paragraph (h) of this AD, install wiring for the No. 4 VDU cluster, an INOP marker, and stow clip at the P6-1 circuit breaker panel; reroute certain wiring for the No. 4 VDU cluster between stations 685 and 767; and do a continuity test of the newly installed and rerouted wiring; in accordance with the Accomplishment Instructions of Boeing Service Bulletin 737-23-1189, dated June 27, 2002. \n\nAlternative Methods of Compliance (AMOCs) \n\n\t(k)(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. Send information to Attn: Joe Salameh, Aerospace Engineer, Systems and Equipment Branch, ANM-130S, FAA, Seattle ACO, 1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone 425-917-6454; fax 425-917-6590. Or, e-mail information to [email protected]. \n\t(2) To request a different method of compliance or a different compliance time for this AD, follow the procedures in 14 CFR 39.19. Before using any approved AMOC on any airplane to which the AMOC applies, notify your principal maintenance inspector (PMI) or principal avionics inspector (PAI), as appropriate, or lacking a principal inspector, your local Flight Standards District Office. The AMOC approval letter must specifically reference this AD. \n\nMaterial Incorporated by Reference \n\n\t(l) You must use the applicable service information contained in Table 1 of this AD to do the actions required by this AD, unless the AD specifies otherwise. \n\n\tTable 1--Material Incorporated by Reference \n\n\nService Information\nRevision Level\nDate\nBoeing Component Service Bulletin 69-37321-31-03\nOriginal\nAugust 21, 2003\nBoeing Component Service Bulletin 285A1840-24-02 \nOriginal\nAugust 28, 2003\nBoeing Service Bulletin 737-23-1189\nOriginal\nJune 27, 2002Boeing Service Bulletin 737-24-1145\nOriginal\nMarch 4, 2004\nBoeing Service Bulletin 737-24-1147\n1\nMarch 1, 2007\n\n\t(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. \n\t(2) For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H-65, Seattle, Washington 98124-2207; telephone 206-544-5000, extension 1; fax 206-766-5680; e-mail [email protected]; Internet https://www.myboeingfleet.com. \n\t(3) 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. \n\t(4) You may also review copies of the service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information onthe 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.