76-17-03 GRUMMAN AMERICAN AVIATION CORPORATION: Amendment 39- 2699. Applies to
Model
Serial Number
AA1, AA1A
0001 and up
AA1B
0001 thru 0641
AA5
0001 and up
AA-5A
0001 thru 0173, 0176 thru 0196
AA-5B
0001 thru 0309, 0311 thru 0324
airplanes certificated in all categories.
Compliance required within the next 25 flight hours' time in service after the effective date of this AD, unless already accomplished.
To detect delaminations in bonded skins and prevent any possible further delaminations, accomplish the following: Inspect and perform rework as prescribed by the instructions of Grumman American Aviation Corporation Service Bulletin No. 155, dated July 30, 1976, or an equivalent inspection and modification approved by the Chief, Engineering and Manufacturing Branch, Great Lakes Region.
This amendment becomes effective August 30, 1976.