AD 2020-18-20
ConfirmedAirworthiness Directives; MD Helicopters Inc. (MDHI), Helicopters
Effective: Oct 28, 2020
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Evaluated 42 candidate ADs: 41 confirmed, 1 possible, 0 excluded.
Airworthiness Directives; MD Helicopters Inc. (MDHI), Helicopters
Effective: Oct 28, 2020
Airworthiness Directives; MD Helicopter Inc., Helicopters
Effective: Jun 30, 2020
Airworthiness Directives; MD Helicopters, Inc. (MDHI), Helicopters
Effective: Apr 17, 2019
Airworthiness Directives; MD Helicopters, Inc. (MDHI) Helicopters
Effective: Apr 15, 2016
Airworthiness Directives; MD Helicopters Inc., Helicopters
Effective: Mar 31, 2016
Airworthiness Directives; MD Helicopters, Inc., Helicopters
Effective: Dec 5, 2013
Airworthiness Directives; MD Helicopters, Inc. Model 369A, OH-6A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, and 369HS Helicopters
Effective: Sep 3, 2008
Airworthiness Directives; MD Helicopters, Inc. Model 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HS, 369HM, 500N, and OH-6A Helicopters
Effective: Jul 19, 2007
Airworthiness Directives; MD Helicopters, Inc., Model 369, YOH-6A, 369A, OH-6A, 369H, 369HM, 369HS, 369HE, 369D, 369E, 369F, and 369FF Helicopters
Effective: Jul 5, 2007
Airworthiness Directives; MD Helicopters, Inc. Model 369A, H, HE, HM, HS, D, E, FF, and 500N Helicopters
Effective: Feb 6, 2001
Airworthiness Directives; McDonnell Douglas Helicopter Systems Model 369 (YOH-6A), 369A (OH-6A), 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, and 500N Helicopters
Effective: May 6, 1998
Airworthiness Directives; McDonnell Douglas Helicopter Systems Model 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, 600N, and OH-6A Helicopters
Effective: May 29, 1996
Airworthiness Directives; McDonnell Douglas Helicopter Systems Model 369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, and 500N Helicopters
Effective: May 29, 1996
Airworthiness Directives; McDonnell Douglas Helicopter Systems and Hughes Helicopters, Inc. Model 369 and OH-6A Series Helicopters
Effective: Mar 21, 1995
Airworthiness Directives; McDonnell Douglas Helicopter Systems and Hughes Helicopters, Inc. Model 369, OH-6A, and YOH-6A Series Helicopters
Effective: Mar 1, 1995
Airworthiness Directives; MCDONNELL DOUGLAS HELICOPTER COMPANY AND HUGHES HELICOPTERS, INC. Model 369D, 369E, 369F, 369HE and 369HS Series Helicopters
Effective: Jul 6, 1993
Airworthiness Directives; McDonnell Douglas Helicopter Company and Hughes Helicopters, Inc. Model 369, 369A (OH-6A), 369D, E, F, FF, H, HE, HS, and HM Series Helicopters
Effective: Jan 13, 1992
Airworthiness Directives; MCDONNELL DOUGLAS HELICOPTER COMPANY (MDHC) (HUGHES) All Model 369 Series Helicopters
Effective: May 3, 1991
Airworthiness Directives; MCDONNELL DOUGLAS HELICOPTER COMPANY (MDHC) Model 369 Series Helicopters
Effective: Oct 31, 1990
Airworthiness Directives; McDONNELL DOUGLAS HELICOPTER COMPANY (MDHC) Model 369 Series Helicopters
Effective: Oct 5, 1990
Airworthiness Directives: MCDONNELL DOUGLAS HELICOPTER COMPANY (MDHC) Model 369 Series Helicopters (including Models YOH-6A and OH-6A)
Effective: Feb 5, 1990
Airworthiness Directives; MCDONNELL DOUGLAS HELICOPTER COMPANY (MDHC) Model 369 Series Helicopters
Effective: Dec 4, 1989
Airworthiness Directives; MCDONNELL DOUGLAS HELICOPTER COMPANY (Hughes Helicopters, Inc.) Model 369, 369A, 369D, 369E, 369H, 369HE, 369HM, and 369HS Helicopters
Effective: Oct 24, 1986
Airworthiness Directives; HUGHES HELICOPTERS, INC. (Hughes Helicopters) Model 369 Series Helicopters
Effective: Feb 14, 1986
Airworthiness Directives; HUGHES HELICOPTERS, INC. (HUGHES HELICOPTERS) Model 369 Series Helicopters
Effective: Apr 9, 1984
Airworthiness Directives; HUGHES Model 369 Helicopters
Effective: Jul 30, 1982
Airworthiness Directives; HUGHES HELICOPTERS Model 369 Series Helicopters
Effective: Jan 7, 1982
Airworthiness Directives; HUGHES HELICOPTERS Model 369 Series Helicopters
Effective: Dec 4, 1980
Airworthiness Directives; HUGHES HELICOPTERS Model 369 Series Helicopters
Effective: Dec 4, 1980
Airworthiness Directives; Hughes Model 269C, 269A, 269A-1, 269B, and TH-55A
Effective: Dec 27, 1978
Airworthiness Directives; Hughes Model 369 (YOH-6A), 369A(OH-6A), D, H, HE, HM and HS Helicopters
Effective: Aug 31, 1977
Airworthiness Directives; Hughes Model 369H, 369HS, 369HE and 369HM Helicopters
Effective: Sep 24, 1976
Airworthiness Directives; Hughes Model 369, 369A, 369H, 369HS, 369HE, 369HM
Effective: Oct 24, 1975
Airworthiness Directives; Hughes Model 369, 369A, 369H, 369HM, 369HS, and 369HE Helicopters
Effective: Oct 23, 1975
Airworthiness Directives; Hughes model 369, 369A, 369H, 369HM, 369HS, and 369HE helicopters
Effective: Apr 17, 1975
Airworthiness Directives; Hughes Model 369HS, 369HE, and 369HM Helicopters
Effective: Mar 28, 1975
Airworthiness Directives; Hughes Model 369, 369A, 369H, 369HE, 369HS and 369HM Helicopters
Effective: Sep 25, 1974
Airworthiness Directives; Hughes Models 369A, 369H, 369HE, 369HS and 369HM Helicopters
Effective: Mar 26, 1974
Airworthiness Directives; Hughes Model 369H Series Helicopters
Effective: Aug 31, 1972
Airworthiness Directives; Hughes Model 369 Series Helicopters
Effective: Aug 8, 1970
Airworthiness Directives; Hughes Model 269 and 369H series Helicopters
Airworthiness Directives; CHADWICK, INC.: Applies to all Hughes Model 369 Helicopters Equipped with Chadwick Model C-20 Auxiliary Fuel System Installed as per STC SH129WE and Bell model 206 Helicopters Equipped with Chadwick, Inc. Model C-22 Auxiliary Fuel System Installed per STC SH139WE
Effective: Apr 17, 1980
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