AD Amdt-39-10551
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab | SAAB 340B and SAAB 2000 | Airworthiness Directives; Saab Model SAAB 340B and SAAB 2000 Series Airplanes |
Unsafe Condition
Failure of the check valves could result in loss of airfoil de-icing capability during single engine operation and consequent reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the check valves of the airfoil de-icing system or replace them with improved valves.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Saab Model SAAB 340B and SAAB 2000 series airplanes subject to mandatory continuing airworthiness information by a foreign civil airworthiness authority.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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