AD 2007-10-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | General | Electric Company (GE) GE90 Series Turbofan | Airworthiness Directives; General Electric Company (GE) GE90 Series Turbofan Engines |
Unsafe Condition
Structural failure of the Turbine Center Frame (TCF) with uncontained failure of low pressure turbine (LPT) rotating parts, which could result in damage to the airplane and possible loss of control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove from service certain TCFs listed by part number (P/N) in the AD at or before accumulating 14,300 flight cycles. Within 30 days after the effective date, revise the Airworthiness Limitations Section of the applicable Engine Manual to include the specified TCF P/Ns and flight cycle limitations.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 30 days after the effective date for revising the Airworthiness Limitations Section. Remove TCFs before exceeding 14,300 flight cycles.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
General Electric Company (GE) GE90-110B1, -113B, and -115B series turbofan engines with certain Turbine Center Frames (TCFs) installed, specifically those with part numbers listed in Table 1 of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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