AD 82-27-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | L-1011-385-1 | LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-14 | LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-15 | LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-3 | LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes |
Unsafe Condition
Loss of all DC standby functions in flight due to potential failure of the electrical system.
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Required Actions
Modify the electrical system in accordance with Part 2A of Lockheed-California Company L-1011 Service Bulletin 093-24-080, Revision 3, dated July 29, 1980, or later approved revisions. Alternate means of compliance approved by the FAA may be used.
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Compliance Time
by March 31, 1983
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Affected Aircraft
Lockheed Model L-1011-385 series airplanes certificated in all categories
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Federal Register Abstract
Electrical System
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_82-27-12.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 82-27-12 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes Subject: Electrical System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/16/1983 Make: Lockheed Martin Corporation Model: L-1011-385-1 | L-1011-385-1-14 | L-1011-385-1-15 | L-1011-385-3 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 82-27-12 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4531 AD NUMBER: 82-27-12 SUBJECT HEADING: LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes ACTION: SUMMARY: DATES: Effective February 16, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 82-27-12 LOCKHEED-CALIFORNIA COMPANY: Amendment 39-4531. Applies to Lockheed Model L-1011-385 series airplanes, certificated in all categories. Compliance required as indicated, unless previously accomplished. To minimize the probability of loss of all DC standby functions in flight, accomplish the following by March 31, 1983: A. Modify the electrical system in accordance with Part 2A of the Accomplishment Instructions of Lockheed-California Company L-1011 Service Bulletin 093-24-080, Revision 3, dated July 29, 1980, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region. B. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region. NOTE: Modification of the airplane in accordance with L-1011 Service Bulletin 093-24- 083, Revision 2, dated July 31, 1981, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region is an approved alternate means of compliance. C. 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. The manufacturer's specifications and procedures identified and described in this directive are incorporated 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, Seattle, Washington, or Los Angeles Aircraft Certification Office, 4344 Donald Douglas Drive, Long Beach, California. This amendment becomes effective February 16, 1983. FOOTER:
Document Text
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AD Final Rules - DRS_82-27-12.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 82-27-12 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes Subject: Electrical System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/16/1983 Make: Lockheed Martin Corporation Model: L-1011-385-1 | L-1011-385-1-14 | L-1011-385-1-15 | L-1011-385-3 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 82-27-12 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4531 AD NUMBER: 82-27-12 SUBJECT HEADING: LOCKHEED-CALIFORNIA COMPANY Model L-1011-385 Series Airplanes ACTION: SUMMARY: DATES: Effective February 16, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 82-27-12 LOCKHEED-CALIFORNIA COMPANY: Amendment 39-4531. Applies to Lockheed Model L-1011-385 series airplanes, certificated in all categories. Compliance required as indicated, unless previously accomplished. To minimize the probability of loss of all DC standby functions in flight, accomplish the following by March 31, 1983: A. Modify the electrical system in accordance with Part 2A of the Accomplishment Instructions of Lockheed-California Company L-1011 Service Bulletin 093-24-080, Revision 3, dated July 29, 1980, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region. B. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region. NOTE: Modification of the airplane in accordance with L-1011 Service Bulletin 093-24- 083, Revision 2, dated July 31, 1981, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region is an approved alternate means of compliance. C. 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. The manufacturer's specifications and procedures identified and described in this directive are incorporated 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, Seattle, Washington, or Los Angeles Aircraft Certification Office, 4344 Donald Douglas Drive, Long Beach, California. This amendment becomes effective February 16, 1983. FOOTER:
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