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.

We'll look up your aircraft's make, model, serial, and engine from the FAA registry automatically.

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Evaluated 5 candidate ADs: 1 confirmed, 4 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 (1) Your configuration matches every non-null target field in the parsed clause.

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
Possible (4) 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 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

Get notified when a new AD applies

Free during beta. We'll email you the moment a new Airworthiness Directive is published that matches Bombardier Inc. and de Havilland DHC-6-400. One email per AD. No spam, no third-party sharing.

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