AD 2002-01-27
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric | Company GE90 Series | Airworthiness Directives; General Electric Company GE90 Series Turbofan Engines |
Unsafe Condition
Cracks in the high pressure compressor (HPC) stage 2-6 spool, 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 affected HPC stage 2-6 spool part numbers by either engine cycles or calendar date, whichever occurs first. Replace with serviceable parts as necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the specified engine cycles or calendar date, whichever occurs first.
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Affected Aircraft
General Electric Company GE90-76B, -77B, -85B, and -90B model turbofan engines, excluding the GE90-92B model. Affected part numbers include P/N 350-005-769-0 and four additional HPC stage 2-6 spool part numbers.
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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