73-25-01 CESSNA: Amdt. 39-1748. Applies to Model 310I (Serial Numbers 310I-0001 thru 310I-0200) airplanes.
Compliance: Required as indicated, unless already accomplished.
To remove possible sources of ignition in the wing leading edge area, within the next 25 hours' time in service after the effective date of this AD, accomplish the following:
Relocate the heater fuel pump relay from the existing location in the wing leading edge to the inboard side of the third trailing edge wing rib assembly (wing station 47.83) outboard of the wing root rib in accordance with Cessna Service Letter ME73-5, Supplement No. 2, incorporating Cessna Service Kit SK 310-90A, or later FAA-approved revisions or any other modification approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region.
This amendment becomes effective December 10, 1973.