AD Amdt-39-12791
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
Stage 2 high pressure turbine (HPT) aft cooling plate failure, 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
Inspect stage 2 HPT aft cooling plates for nicks, dents, raised metal, and scratches. Repair the cooling plates or replace with serviceable parts if necessary.
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
CFE Company Model CFE738-1-1B turbofan engines, identified by specific engine serial numbers (SNs).
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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