2005-13-24: Environmental control system

2005-13-24 AvCraft Aerospace GmbH (Formerly Fairchild Dornier GmbH): Amendment 39-14161. Docket No. FAA-2005-21053; Directorate Identifier 2005-NM-053-AD. Effective Date (a) This AD becomes effective July 29, 2005. Affected ADs (b) None. Applicability (c) This AD applies to all AvCraft Dornier Model 328-100 airplanes, certificated in any category. Unsafe Condition (d) This AD was prompted by the results of fuel system reviews conducted by the airplane manufacturer. We are issuing this AD to reduce the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane. Compliance (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. Modification and Installations (f) Within 12 months after the effective date of this AD, do the actions in Table 1 of this AD in accordance with the Accomplishment Instructions of AvCraft Service Bulletin SB-328-00-445, dated August 23, 2004. Table 1.--Requirements Do the following actions By accomplishing all the actions specified in (1) Modify the electrical wiring of the left-hand and right-hand fuel pumps Paragraph 2.B(1) of the service bulletin. (2) Install insulation at the left-hand and right-hand flow control and shut-off valves, and other components of the environmental control system. Paragraph 2.B(2) of the service bulletin. (3) Install markings at fuel wiring harnesses Paragraph 2.B(3) of the service bulletin. Revision to Airworthiness Limitations (g) Within 12 months after the effective date of this AD, revise the Airworthiness Limitations section of the Instructions for Continued Airworthiness by inserting a copy of Dornier Temporary Revision ALD-080, dated October 15, 2003, into the Dornier 328 Airworthiness Limitations Document. Thereafter, except as provided in paragraph (h) of this AD, no alternative inspection intervals may be approved for this fuel tank system. Alternative Methods of Compliance (AMOCs) (h) The Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA, has the authority to approve AMOCs for this AD, if requested in accordance with the procedures found in 14 CFR 39.19. Related Information (i) German airworthiness directive D-2005-001, dated January 26, 2005, also addresses the subject of this AD. Material Incorporated by Reference (j) You must use the service information specified in Table 2 of this AD to perform the actions that are required by this AD, unless the AD specifies otherwise. The Director of the Federal Register approves the incorporation by reference of these documents in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. To get copies of the service information, contact AvCraft Aerospace GmbH, P.O. Box 1103, D-82230 Wessling,Germany. To view the AD docket, go to the Docket Management Facility, U.S. Department of Transportation, 400 Seventh Street SW, room PL-401, Nassif Building, Washington, DC. To review copies of the service information, go to the National Archives and Records Administration (NARA). For information on the availability of this material at the NARA, call (202) 741-6030, or go to http://www.archives.gov/ federal_register/code_of_federal_regulations/ ibr_locations.html. Table 2.--Material Incorporated by Reference Service information Date AvCraft Service Bulletin SB 328 00 445, including Price Information Sheet August 23, 2004. Dornier Temporary Revision ALD 080 October 15, 2003.