69-05-04 SCHLEICHER: Amdt. 39-730. Applies to Schleicher Model ASK-13 gliders, Serial Numbers 13000 through 13104, 13108, 13109, except Serial Numbers 13071 and 13096.
Compliance required within the next 100 hours' time in service after the effective date of this AD, unless already accomplished.
To prevent the landing gear end buffer plate from slipping inside the rubber buffer, replace the 2.76-inch diameter buffer plate located on the left and right landing gear with a 3.55- inch diameter buffer plate, in accordance with Schleicher Modification No. 3, dated September 4, 1968, or later LBA-approved issue or an FAA-approved equivalent.
This amendment becomes effective April 5, 1969.