AD 2001-03-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Pratt & Whitney | Canada Models PW306A and PW306B | Airworthiness Directives; Pratt & Whitney Canada Models PW306A and PW306B Turbofan Engines |
Unsafe Condition
Premature cracking of compressor rotor 2nd, 3rd, and 4th stage drum assemblies and impellers, which could result in an uncontained engine failure and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove compressor rotor 2nd, 3rd, and 4th stage drum assemblies and impellers before exceeding their new life limits, and replace with serviceable parts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before exceeding the new life limits specified in the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Pratt & Whitney Canada models PW306A and PW306B turbofan engines with specific compressor rotor drum assembly and impeller part numbers installed, including those on Dornier Luftfahrt GmbH 328-300 Jet and Israel Aircraft Industries, LTD. Galaxy airplanes.
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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