67-23-01 AERO COMMANDER: Amdt. 39-457, Part 39, Federal Register August 5, 1967. Applies to Aero Commander (Meyers) Model 200 Series Airplanes, Serial Numbers 255, 256, 260, 262, 263, 268, 272, 273, 275, 276, 277, 278, 279, 281, 282, 286, 287, 288, 289, 290, 291, 296, 306, 308, 309, 328, 329, 331, 338, and 353.
Compliance required within the next 25 hours' time in service after effective date of this AD unless already accomplished.
To detect improper rigging of the main landing gear emergency extension and down lock mechanism, accomplish the following:
Inspect and adjust each main landing gear in accordance with Aero Commander, Albany Division, Service Bulletin 2004, dated February 10, 1967, or later FAA approved revision, or in a manner approved by the Chief, Engineering and Manufacturing Branch, FAA Southern Region.
This amendment effective August 15, 1967.