- Effective
- May 20, 1965
- Models
- 1049C-55, 1049E-55, 1049G-82, 1049H-82
- Data sheet
- TCDS6A5
- Registered aircraft
- 1 matched by model
- Product
- Aircraft · Large airplane
- Amendment
- 39-68
Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
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On this page
The airworthiness directive
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.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 1
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.