Service Bulletin No. 245 D

Dynamic Counterweight System Detuning

Publications
DATE:

April 10, 1987

MODELS AFFECTED:

GO-435, GO-480, IGO-480. GSO-480, IGSO-480. IGO-540, IGSO-540, VO-540. TIGO-541.

TIME OF COMPLIANCE:

At all times during engine operation including ground running.

 
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