75-20-03 PIPER AIRCRAFT CORPORATION: Amendment 39-2364. Applies to Model PA-34-200 airplanes, serial numbers 34-7250001 through 34-7450220 and Model PA-34-200T airplanes, serial numbers 34-7570001 through 34-7570308, certificated in all categories.
Compliance required within the next 50 hours time in service after the effective date of this AD, unless already accomplished.
To provide revised usable fuel data, accomplish the following:
Replace the existing fuel quantity placards and revise the fuel system data in Airplane Flight Manual in accordance with Piper Service Bulletin Number 438 or in an equivalent manner approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320.
This amendment becomes effective October 10, 1975.