69-18-01 BEECH: Amdt. 39-830. Applies to all Model 35, A35, B35 and C35 (Serial Numbers D-1 through D-2900) airplanes equipped with Beech P/N 35-924065 fuel unit.
Compliance: Required as indicated.
Within the next 100 hours' time-in-service, but not to exceed August 30, 1970, unless already accomplished, accomplish either A or B:
A) Replace Beech P/N 35-924065 fuel unit with Beech P/N 35-924230 fuel unit having separate selector valve and pump controls or with any other modification of this portion of the fuel system approved by Chief, Engineering & Manufacturing Branch, Central Region, FAA.
B) Install Beech fuel selector valve disengagement warning light, Kit No. 35-5030, in accordance with Beech Service Instructions No. 0243-289, or any other modification of this portion of the fuel system approved by the Chief, Engineering & Manufacturing Branch, Central Region, FAA.
This AD supersedes AD 53-20-02.
This amendment becomes effective August 30, 1969.