82-15-05 LOCKHEED-CALIFORNIA COMPANY: Amendment 39-4420. Applies to Lockheed-California Company Model L-1011 Series airplanes, certificated in all categories. Compliance required within six months from the effective date of this AD, unless already accomplished for items B and C, and within twelve months for item A.
To prevent APU electrical power supply cable arcing resulting from chafing or abrasion, accomplish the following:
A. Install wire harness shield per Part 2 of Lockheed-California Company L-1011 Service Bulletin 093-25-254 dated October 25, 1976, or later revisions approved by the Chief, Los Angeles Area Aircraft Certification Office, FAA Northwest Mountain Region.
B. Perform a one-time inspection of the APU feeder cable harness J130 for clearance from stringer No. 42, and install a cable harness support if found necessary in accordance with Part 2 of Lockheed-California Company L-1011 Service Bulletin 093-53-182 dated June 18, 1980, or later revisions approved by the Chief, Los Angeles Area Aircraft Certification Office, FAA Northwest Mountain Region.
C. Perform a one-time inspection of each APU feeder cable harness No. J130 and harness No. X043, and install wire harness support(s) if found necessary in accordance with Part 2 of Lockheed-California Company L-1011 Service Bulletin 093-24-097 dated November 20, 1980, or revision 1 dated July 31, 1981, or later revisions approved by the Chief, Los Angeles Area Aircraft Certification Office, FAA Northwest Mountain Region.
D. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD.
E. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Chief, Los Angeles Area Aircraft Certification Office, FAA Northwest Mountain Region.
The manufacturer's specifications and procedures identified and described in this directive areincorporated herein and made a part hereof pursuant to 5 U.S.C. 552(a)(1).
All persons affected by this directive who have not already received these documents from the manufacturer may obtain copies upon request to Lockheed-California Company, P.O. Box 551, Burbank, California 91520, Attention: Commercial Support Contracts, Dept. 63-11, U-33, B-1. These documents also may be examined at FAA Northwest Mountain Region, 17900 Pacific Highway South, C-68966, Seattle, Washington 98168; or Los Angeles Area Aircraft Certification Office, 4344 Donald Douglas Drive, Long Beach, California 90808.
This amendment becomes effective August 27, 1982.