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Evaluated 42 candidate ADs: 41 confirmed, 1 possible, 0 excluded.
Airworthiness Directives; Sikorsky Aircraft Corporation Model S-61A, D, E, L, N, NM, R, and V Helicopters
Effective: Jan 20, 1999
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Aircraft Corporation Model S-61A, D, E, L, N, NM, R, and V Helicopters
Effective: Oct 6, 1997
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61 Series Helicopters
Effective: Jul 8, 1991
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Aircraft Model S-61 Series Helicopters
Effective: Feb 5, 1990
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61N and S-61NM Helicopters
Effective: Feb 5, 1990
Per source metadata: Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61 Series Helicopters
Effective: Apr 20, 1989
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61L, S-61N, S-61NM, and S-61R, S-61A, S-61V Series Helicopters
Effective: Feb 8, 1989
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R (and 1 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61L, S- 61N, S-61NM, S-61R, S-61A and S-61V Series Helicopters
Effective: Aug 10, 1987
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R (and 1 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61 Series Helicopters
Effective: Apr 21, 1987
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT DIVISION Model S-61 Series Helicopters
Effective: Jan 19, 1985
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT DIVISION Model S-61 L/N/A Series Helicopters
Effective: Jun 6, 1984
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61 Series Aircraft
Effective: Mar 27, 1984
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S-61NM, S-61R, S-61A, and S-61V Helicopters
Effective: Dec 30, 1983
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R (and 1 more)
Airworthiness Directives; Sikorsky Models S-61 Series Helicopters
Effective: May 25, 1983
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; SIKORSKY AIRCRAFT Model S-61 Series Helicopters
Effective: Aug 15, 1980
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Model S-61N Rotorcraft
Effective: Apr 13, 1978
Per source metadata: Sikorsky Aircraft Corporation / S-61N
Airworthiness Directives; Sikorsky Models S-61A, S-61L, S-61N, S-61R, and S-61NM Helicopters
Effective: Feb 25, 1977
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S-61NM, S-61R, S-62A, S-64A, S-64E, S-64F Helicopters, Including Military CH-3C, HH-3C, CH-3E, HH-3E, and CH-54B Helicopters
Effective: Mar 24, 1976
Per source metadata: Erickson Air-Crane | Glacier Helicopter, Inc. | Helicopter Transport Services, Inc. | Robinson Air Crane, Inc. | Sikorsky Aircraft Corporation | Siller Helicopters / S-64A; Erickson Air-Crane | Glacier Helicopter, Inc. | Helicopter Transport Services, Inc. | Robinson Air Crane, Inc. | Sikorsky Aircraft Corporation | Siller Helicopters / S-64E; Erickson Air-Crane | Glacier Heli…
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S- 61NM, and S-61R Helicopters Including Military CH-3C, HH-3C, CH- 3E, and HH-3E Helicopters
Effective: Feb 17, 1976
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Models S-61L, S-61N, and S-61NM Helicopters
Effective: Jan 2, 1976
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; Sikorsky Model S-61 Series helicopters
Effective: Dec 23, 1975
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-61L, S-61N, and S-61NM Helicopters
Effective: Oct 3, 1975
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S-61R and S-61NM Helicopters Including Military Type CH-3C, HH-3C, CH-3E, and HH-3E Helicopters
Effective: Jun 12, 1975
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S-61NM and S-61R Helicopters Including Military CH-3C
Effective: Nov 6, 1974
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Models S-61L, S-61N, and S-61NM Helicopters
Effective: Oct 16, 1974
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; Sikorsky Models S-61A, S-61B, S-61D, S-61L, S-61N Series, S-61R, and S-61V Helicopters
Effective: Dec 15, 1972
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61R (and 1 more)
Airworthiness Directives; Sikorsky Models S61A, S61L, S61N, and S61R Helicopters
Effective: Aug 10, 1972
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Model S-61 Type Helicopters
Effective: Feb 1, 1972
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Model All S-61 Type Helicopters
Effective: Oct 7, 1971
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Model S-61 Type Helicopters
Effective: Feb 23, 1971
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-61A, S-61L and S-61N Helicopters
Effective: Jan 14, 1971
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N
Airworthiness Directives; Sikorsky S-61A, S-61L, S-61N, and S-61R Helicopters
Effective: Jul 22, 1970
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Model S-61 Type Helicopters
Effective: May 8, 1970
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-61A, S-61L, S-61N, and S-61R Helicopters
Effective: Mar 17, 1970
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61R
Airworthiness Directives; Sikorsky Models S-61A, S-61L, and S-61N Helicopters
Effective: Oct 24, 1968
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N
Airworthiness Directives; Sikorsky Model Type S61 Helicopters
Effective: Oct 30, 1967
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-55, S-62, and S-61 Series Helicopters
Effective: Apr 9, 1965
Per source metadata: Orlando Helicopter Airways, Inc. | Sikorsky Aircraft Corporation / HRS-1/CH-19; Orlando Helicopter Airways, Inc. | Sikorsky Aircraft Corporation / HRS-3/H-19B; Orlando Helicopter Airways, Inc. | Sikorsky Aircraft Corporation / S-55; Orlando Helicopter Airways, Inc. | Sikorsky Aircraft Corporation / S-55B; Orlando Helicopter Airways, Inc. | Sikorsky Aircraft Corporation / S-55C…
Airworthiness Directives; SIKORSKY S-61 series helicopters
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61D; Sikorsky Aircraft Corporation / S-61E; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N (and 3 more)
Airworthiness Directives; Sikorsky Models S-61L, S-61N, S-61NM, and S-61A Helicopters
Per source metadata: Sikorsky Aircraft Corporation / S-61A; Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; SIKORSKY AIRCRAFT Model S- 61L, N, and NM Series Helicopters
Per source metadata: Sikorsky Aircraft Corporation / S-61L; Sikorsky Aircraft Corporation / S-61N; Sikorsky Aircraft Corporation / S-61NM
Airworthiness Directives; Sikorsky Model S-61N Helicopters
Per source metadata: Sikorsky Aircraft Corporation / S-61N
Airworthiness Directives; Erickson Air-Crane Incorporated Helicopters (Type Certificate Previously Held by Sikorsky Aircraft Corporation)
Effective: Dec 27, 2013
Per source metadata: Sikorsky Aircraft Corporation / Various; Sikorsky / Various
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