AD 2000-23-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | CFE | Company Model CFE738-1-1B Turbofan | Airworthiness Directives; CFE Company Model CFE738-1-1B Turbofan Engines |
Unsafe Condition
Failure of certain high pressure compressor (HPC) rotor components, 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 from service certain stage 4 and 5 blisks and impeller aft shafts prior to exceeding the new cyclic life limits, and replace with serviceable parts. No parts exceeding the new life limits may be installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Required as indicated, unless accomplished previously.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
CFE Company Model CFE738-1-1B turbofan engines, installed on but not limited to the Dassault Aviation Falcon 2000 series 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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