75-17-18 SOCATA: Amendment 39-2320. Applies to Socata Models Rallye 100S, Serial Number 2294; MS.880B, Serial Numbers 2299 through 2531; and MS.892E-150, 893E and 894E, Serial Numbers 12121 through 12531 airplanes, certificated in all categories.
Compliance is required within the next 25 hours' time in service after the effective date of this AD, unless already accomplished.
To prevent loss of aileron control due to interference with the wing flap control system, modify the wing flap control system, re-rig the wing flap control system, and check for freedom from interference between the wing flap control system and aileron control system in accordance with Socata Service No. 111 GR. 27-11, dated April 1974, or an FAA-approved equivalent.
This amendment becomes effective August 19, 1975.