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.