AD 2022-10-06
PossibleAirworthiness Directives; Rolls-Royce Corporation Turboshaft Engines
Effective: Jun 28, 2022
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD Lookup by Aircraft Configuration
Enter your tail number below. We'll pull your aircraft's make, model, serial, and engine from the FAA registry and find applicable ADs. Need to search without a tail number? Use Advanced search.
Evaluated 20 candidate ADs: 0 confirmed, 20 possible, 0 excluded.
- Engine model not supplied — engine-constrained ADs surface as "possible".
- Propeller model not supplied — prop-constrained ADs surface as "possible".
Possible (20) Source data suggests a match, but the applicability needs manual verification.
AD 2018-13-01
PossibleAirworthiness Directives; Rolls-Royce Corporation Turboshaft Engines
Effective: Aug 16, 2018
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 2006-16-04
PossibleAirworthiness Directives; Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division, and Detroit Diesel Allison) (RRC) 250-B and 250-C Series Turboshaft and Turboprop Engines
Effective: Sep 7, 2006
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 2006-13-06
PossibleAirworthiness Directives; Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division, and Detroit Diesel Allison) 250-B and 250-C Series Turboprop and Turboshaft Engines
Effective: Jul 26, 2006
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 2005-10-13
PossibleAirworthiness Directives; Rolls-Royce Corporation (Formerly Allison Engine Company) 250-B17B, -B17C, -B17D, -B17E, -C20, -C20B, -C20F, -C20J, -C20S, and -C20W Turboprop and Turboshaft Engines
Effective: Jun 22, 2005
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 2004-26-09
PossibleAirworthiness Directives; Rolls-Royce Corporation (formerly Allison Engine Company, Allison Gas Turbine Division, and Detroit Diesel Allison) 250-B and 250-C Series Turboprop and Turboshaft Engines
Effective: Feb 8, 2005
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 98-24-28
PossibleAirworthiness Directives; Allison Engine Company 250-B and 250-C Series Turboshaft and Turboprop Engines
Effective: Jan 7, 1999
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 96-19-01
PossibleAirworthiness Directives; Allison 250 Series Turbine Engines
Effective: Sep 26, 1996
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 88-17-01
PossibleALLISON GAS TURBINE DIVISION, GENERAL MOTORS CORPORATION (ALLISON) Model 250-B17, -C20, -C20R, and -C30 Series Engines
Effective: Mar 1, 1989
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 83-03-02 R1
PossibleALLISON GAS TURBINE OPERATIONS/DETROIT DIESEL ALLISON (ALLISON) Model 250-C20, -C20B, -C20C (T63- A720), -C20F, -B17, -B17B, -B17C, and -B17D Engines
Effective: Feb 28, 1984
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 82-24-05
PossibleDETROIT DIESEL ALLISON Model 250 Series Engines
Effective: Nov 26, 1982
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 82-13-03
PossibleDETROIT DIESEL ALLISON Models 250-C20 and -C20B Engines
Effective: Jul 1, 1982
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 79-21-01 R1
PossibleDETROIT DIESEL ALLISON Model 250-B17, 250-B17B, 250-B17C, 250-C20, 250-C20B, and 250-C20C (MIL. T63-A-720) Engines
Effective: Jun 3, 1981
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 78-14-08
PossibleDETROIT DIESEL ALLISON Model 250-C18/250-C18A/250-C18B/250-C18C/250-C20, and 250-C20B Engines
Effective: Oct 24, 1979
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 77-15-12
PossibleDETROIT DIESEL ALLISON Model 250-B15 and B17 and 250-C18 and C20 Series Engines
Effective: Sep 23, 1977
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 77-09-08
PossibleDETROIT DIESEL ALLISON Model 250-C20, C20B, C20C, B17, B17B Engines
Effective: Jul 18, 1977
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 74-14-03
PossibleDETROIT DIESEL ALLISON Model 250-C20 Engines
Effective: Jul 10, 1974
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 73-19-07
PossibleDETROIT DIESEL ALLISON Model 250-C20 Engine
Effective: Sep 14, 1973
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 72-03-06
PossibleALLISON Models 250-B15A, 250-B15E, 250-B15G, 250-B17, 250-C10B, 250-C10D, 250-C18, 250-C18A, 250-C18B, 250-C18C, 250-C19 and 250-C20 Engines
Effective: Feb 8, 1972
Basis:
- Source metadata suggests a family or all-models match; verify manually.
AD 2001-24-12
PossibleAirworthiness Directives: Rolls-Royce Corporation (formerly Allison Engine Company) 250-C20 Series Turboshaft and 250-B17 Series Turboprop Engines, Correction
Basis:
- Source metadata suggests a family or all-models match; verify manually.
Get notified when a new AD applies
Free during beta. We'll email you the moment a new Airworthiness Directive is published that matches Rolls-Royce Corporation 250-C20. One email per AD. No spam, no third-party sharing.
Beta status: collecting waitlist while we wire up email delivery. You'll get one email when alerts go live — we'll honor first-100 signups with a permanent free tier.