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.

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Evaluated 28 candidate ADs: 6 confirmed, 22 possible, 0 excluded.

  • Engine model not supplied — engine-constrained ADs surface as "possible".
  • Propeller model not supplied — prop-constrained ADs surface as "possible".
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Confirmed (6) Your configuration matches every non-null target field in the parsed clause.

AD 2022-11-09

Confirmed

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: Jul 6, 2022

Match reasoning:
  • Make + model match "Bombardier Inc. and de Havilland" / "DHC-6-1".
Clause text
Per source metadata: Bombardier Inc. and de Havilland / DHC-6-1; Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD 2022-07-14

Confirmed

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: May 13, 2022

Match reasoning:
  • Make + model match "Bombardier Inc. and de Havilland" / "DHC-6-400".
Clause text
Per source metadata: Bombardier Inc. and de Havilland / DHC-6-400; Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD Amdt-39-10197

Confirmed

Airworthiness Directives; de Havilland DHC-6 Series Airplanes

Effective: Dec 22, 1997

Match reasoning:
  • Make + model match "de Havilland" / "DHC-6".
Clause text
Per source metadata: de Havilland / DHC-6; Aviat / Various

AD Amdt-39-10016

Confirmed

Airworthiness Directives; de Havilland DHC-6 Series Airplanes

Effective: May 23, 1997

Match reasoning:
  • Make + model match "de Havilland" / "DHC-6".
Clause text
Per source metadata: de Havilland / DHC-6

AD Amdt-39-9587

Confirmed

Airworthiness Directives; de Havilland, Inc. DHC-6 Series Airplanes

Effective: Jun 11, 1996

Match reasoning:
  • Make + model match "de Havilland" / "DHC-6".
Clause text
Per source metadata: de Havilland / DHC-6

AD Amdt-39-9415

Confirmed

Airworthiness Directives; de Havilland DHC-6 Series Airplanes

Effective: Dec 27, 1995

Match reasoning:
  • Make + model match "de Havilland" / "DHC-6".
Clause text
Per source metadata: de Havilland / DHC-6
Possible (22) Clause constrains on fields you did not supply, or is not machine-parsed. Verify manually.

AD 2025-17-08

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: Sep 29, 2025

Match reasoning:
  • Make matches "Bombardier Inc. and de Havilland"; model is "Various" — wildcard, requires manual verify.
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland / Various; Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD 2023-22-17

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: Jan 19, 2024

Match reasoning:
  • Make matches "Bombardier Inc. and de Havilland"; model is "Various" — wildcard, requires manual verify.
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland / Various; Bombardier / Inc; Viking / Various; de Havilland / Various

AD 2023-19-06

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland Inc.) Airplanes

Effective: Nov 6, 2023

Match reasoning:
  • Make matches "Bombardier Inc. and de Havilland Inc."; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland Inc. / Various; Bombardier / Inc; Viking / Various; de Havilland / Inc

AD 2023-18-03

Possible

Airworthiness Directives; Viking Air Limited (Type Certificated Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: Oct 24, 2023

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland / DHC-3; Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD 2022-21-51

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.) Airplanes

Effective: Dec 1, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland / DHC-3; Bombardier / Inc; Viking / Various; de Havilland / Various

AD 2022-23-08

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland, Inc.)

Effective: Nov 2, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland / DHC-3; Bombardier / Inc; Viking / DHC-3; de Havilland / Various

AD 2022-17-05

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc. and de Havilland Inc.) Airplanes

Effective: Sep 30, 2022

Match reasoning:
  • Make matches "Bombardier Inc. and de Havilland Inc."; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier Inc. and de Havilland Inc. / Various; Bombardier / Inc; Viking / Various; de Havilland / Inc

AD 2022-11-12

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc. and de Havilland, Inc.) Airplanes

Effective: Jul 13, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / DHC-6-1; Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD 2022-11-11

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Jul 8, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / DHC-8-401 and -402; Bombardier / Various; de Havilland / Various

AD 2022-10-07

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc. and de Havilland, Inc.) Airplanes

Effective: Jun 23, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Boeing / of Canada; Bombardier / Various; Viking / Various; de Havilland / Various (and 1 more)

AD 2022-10-03

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc. and de Havilland, Inc.) Airplanes

Effective: Jun 23, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / DHC-6-1; Bombardier / Various; Viking / Various; de Havilland / Various; Aviat / Various

AD 2022-03-04

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc. and de Havilland, Inc.) Airplanes

Effective: Mar 17, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Bombardier / Various; Viking / Various; de Havilland / Various

AD 2021-25-12

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Jan 5, 2022

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / DHC-8-400; Bombardier / Various; de Havilland / Various

AD 2021-10-13

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Jul 1, 2021

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Bombardier / Various; de Havilland / Various

AD 2020-21-03

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Nov 18, 2020

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Bombardier / Various; de Havilland / Various

AD 2019-22-11

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Jan 9, 2020

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Bombardier / Various; de Havilland / Various

AD 2019-18-05

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Effective: Oct 31, 2019

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / DHC-8-400; Bombardier / Various; de Havilland / Various

AD 2019-10-05

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier Inc.; de Havilland, Inc.) Airplanes

Effective: Jun 20, 2019

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Inc; Viking / Various; de Havilland / Various; Aviat / Various

AD 2011-18-11

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by Bombardier Inc. and de Havilland, Inc.)

Effective: Oct 3, 2011

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Inc; Viking / Various; de Havilland / Various

AD 2011-05-02

Possible

Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by Bombardier Inc. and de Havilland, Inc.) Model DHC-3 Airplanes

Effective: Mar 31, 2011

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Inc; Viking / Various; de Havilland / Various

AD 2010-01-06

Possible

Airworthiness Directives; Bombardier, Inc. (Type Certificate Previously Held by de Havilland, Inc.) Model DHC-8-400 Series Airplanes

Effective: Feb 9, 2010

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: de Havilland / DHC-8-400; Bombardier / Various; de Havilland / Various; Aviat / Various

AD 2025-05-06

Possible

Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes

Match reasoning:
  • Make matches "de Havilland"; model is "Various" — wildcard, requires manual verify.
Clause text
Per source metadata: Bombardier / Various; Bombardier / Various; de Havilland / Various

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