74-18-16 AIRESEARCH MANUFACTURING COMPANY OF ARIZONA: Amendment 39-1949. Applies to AiResearch Model TFE731-2-1C and TFE731-2-2B engines installed in, but not limited to, the Lear-Gates Learjet model 35/36 and the AMD Falcon 10 aircraft, certificated in all categories.
(A) Before further flight, unless previously accomplished, and prior to the installation of replacement fuel control computers internally inspect the fuel control computer, P/N 949572-5, in accordance with AiResearch campaign wire TFE731-A76-3005, dated August 7, 1974, or later FAA-approved revisions.
(B) Equivalent procedures may be approved by the Chief, Aircraft Engineering Division, FAA Western Region, upon submission of adequate substantiation data.
(C) Aircraft may be flown to a base for performance of maintenance required by this AD per FAR's 21.197 and 21.199.
This amendment is effective September 6, 1974, for all persons except those to whom it was made effective immediately by telegram dated August 7, 1974.