AD 2003-08-52
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | GE | Various | Airworthiness Directives; GE Aircraft Engines CT7-9B Turboprop Engines |
Unsafe Condition
Reports of 12 compressor stall events over a six-month period.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Rig the compressor variable geometry (VG) to VG schedule N.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
GE Aircraft Engines CT7-9B turboprop engines.
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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