AD 65-11-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Aircraft Corporation | 1049C-55 | LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft |
| aircraft | Lockheed Aircraft Corporation | 1049E-55 | LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft |
| aircraft | Lockheed Aircraft Corporation | 1049G-82 | LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft |
| aircraft | Lockheed Aircraft Corporation | 1049H-82 | LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft |
Unsafe Condition
The presence of wire clippings in the radio transfer switch assembly, part number 319122, could result in electrical short circuits or failures of the radio transfer system.
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Required Actions
Disassemble each radio transfer switch assembly (P/N 319122) without unsoldering the wiring, visually inspect for wire clippings, remove any clippings found, and reassemble before further flight. Inspections must pay particular attention to the switch wafers.
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Compliance Time
within the next 300 hours' time in service after the effective date of this AD unless already accomplished
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Affected Aircraft
Lockheed Aircraft Corporation Models 1049C, 1049E, 1049G, and 1049H Series Aircraft equipped with Radio Transfer Switch Assembly, P/N 319122
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Federal Register Abstract
Radio Transfer Switch Aassembly
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_65-11-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-11-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft Subject: Radio Transfer Switch Aassembly Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/20/1965 Make: Lockheed Aircraft Corporation Model: 1049C-55 | 1049E-55 | 1049G-82 | 1049H-82 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 65-11-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-68 AD NUMBER: 65-11-03 SUBJECT HEADING: LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft ACTION: SUMMARY: DATES: Effective May 20, 1965. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-11-03 LOCKHEED: Amdt. 39-68 Part 39 Federal Register May 20, 1965. Applies to Models 1049C, 1049E, 1049G, and 1049H Series Aircraft Equipped with Lockheed Radio Transfer Switch Assembly, P/N 319122. Compliance required within the next 300 hours' time in service after the effective date of this AD unless already accomplished. Disassemble each radio transfer switch assembly, P/N 319122, without unsoldering the wiring and visually inspect each part of the switch assembly for wire clippings. Remove any clippings found and reassemble the switch assembly before further flight. NOTE: During the inspection required by this AD, particular attention should be given to the switch wafers. This directive effective May 20, 1965. FOOTER:
Document Text
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AD Final Rules - DRS_65-11-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-11-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft Subject: Radio Transfer Switch Aassembly Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/20/1965 Make: Lockheed Aircraft Corporation Model: 1049C-55 | 1049E-55 | 1049G-82 | 1049H-82 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: 65-11-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-68 AD NUMBER: 65-11-03 SUBJECT HEADING: LOCKHEED Models 1049C, 1049E, 1049G, and 1049H Series Aircraft ACTION: SUMMARY: DATES: Effective May 20, 1965. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-11-03 LOCKHEED: Amdt. 39-68 Part 39 Federal Register May 20, 1965. Applies to Models 1049C, 1049E, 1049G, and 1049H Series Aircraft Equipped with Lockheed Radio Transfer Switch Assembly, P/N 319122. Compliance required within the next 300 hours' time in service after the effective date of this AD unless already accomplished. Disassemble each radio transfer switch assembly, P/N 319122, without unsoldering the wiring and visually inspect each part of the switch assembly for wire clippings. Remove any clippings found and reassemble the switch assembly before further flight. NOTE: During the inspection required by this AD, particular attention should be given to the switch wafers. This directive effective May 20, 1965. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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