Mcdonnell Douglas MDHS Airworthiness Directives

Every AD in the library that names a Mcdonnell Douglas MDHS aircraft model, gathered from its model pages.

4 not superseded. 4 listed in all, newest published February 16, 1999.

Published sinceOnly repeat actions4 of 4

99-04-12Requires a one- time visual inspection of certain input shaft coupling assemblies for pittingMcDonnell Douglas Helicopter Systems Model 369D, 369E, 369FF, 369H, MD500N, and MD600N Helicopters · RotorcraftFeb 16, 1999
98-21-12McDonnell Douglas Helicopter Systems Model 369D, 369E, 369FF, 500N, AH-6, and MH-6 HelicoptersRotorcraftOct 7, 1998
98-15-26McDonnell Douglas Helicopter Systems Model 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, 600N, and OH-6A HelicoptersRotorcraftSupersedes 98-03-15, 95-03-13, 96-10-09Jul 23, 1998
98-09-02McDonnell Douglas Helicopter Systems Model 369 (YOH-6A), 369A (OH-6A), 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, and 500N HelicoptersRotorcraftSupersedes 88-10-04, 88-10-04 R1Apr 21, 1998

Listed by the model designations in each AD's text. An AD written for a part number, or for "all" engines of a maker, may name no model and so not appear here: search the library for the part or the maker as well.

Mcdonnell Douglas MDHS Airworthiness Directives

Every AD in the library that names a Mcdonnell Douglas MDHS aircraft model, gathered from its model pages.

4 not superseded. 4 listed in all, newest published February 16, 1999.

Published sinceOnly repeat actions4 of 4