Airworthiness directives › 2001-17-08
AD 2001-17-08 Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes
Models named: MD-11 series. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
Model MD-11 series airplanes, as listed in McDonnell Douglas Alert Service Bulletin MD11-24A157, dated August 10, 2000; certificated in any category. Note 1: This AD applies to each airplane identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (b) of this AD. The request should include an assessment of the effect of the modification, alteration, or repair on the unsafe condition addressed by this AD; and, if the unsafe condition has not been eliminated, the request should include specific proposed actions to address it.
Compliance
Required as indicated, unless accomplished previously. To prevent chafing and arcing of the parallel feeder cables of the number 2 integrated drive generator (IDG), which could result in smoke and/or fire in the right aft galley area, accomplish the following: Inspection (a) Within 6 months after the effective date of this AD, do a general visual inspection to detect chafing or damage of the parallel power feeder cables of the number 2 IDG, per McDonnell Douglas Alert Service Bulletin MD11-24A157, dated August 10, 2000. Note 2: For the purposes of this AD, a general visual inspection is defined as “A visual examination of an interior or exterior area, installation, or assembly to detect obvious damage, failure, or irregularity. This level of inspection is made under normally available lighting conditions such as daylight, hangar lighting, flashlight, or drop-light, and may require removal or opening of access panels or doors. Stands, ladders, or platforms may be required to gain proximity to the area being checked.” Condition 1 (No Chafing and No Structure Damage) (1) If no chafing and damage is detected, before further flight, reposition the parallel power feeder cables of the number 2 IDG, per the service bulletin. Condition 2 (Chafing or Structure Damage) (2) If any chafing or damage is detected, before further flight, repair the chafed cable and damaged structure, as applicable, and reposition the parallel power feeder cables of the number 2 IDG, per the service bulletin. Alternative Methods of Compliance (b) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Los Angeles Aircraft Certification Office (ACO), FAA. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles ACO. Note 3: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Los Angeles ACO. Special Flight Permits (c) Special flight permits may be issued in accordance with sections 21.197 and 21.199 of the Federal Aviation Regulations (14 CFR 21.197 and 21.199) to operate the airplane to a location where the requirements of this AD can be accomplished. Incorporation by Reference (d) The actions shall be done in accordance with McDonnell Douglas Alert Service Bulletin MD11-24A157, dated August 10, 2000. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from Boeing Commercial Aircraft Group, Long Beach Division, 3855 Lakewood Boulevard, Long Beach, California 90846, Attention: Data and Service Management, Dept. C1-L5A (D800-0024). Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the FAA, Los Angeles Aircraft Certification Office, 3960 Paramount Boulevard, Lakewood, California; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. Effective Date (e) This amendment becomes effective on September 26, 2001. Issued in Renton, Washington, on August 14, 2001. Vi L. Lipski, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 01-20935 Filed 8-21-01; 8:45 am] BILLING CODE 4910-13-U
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1