AD 2015-20-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric | Company | Airworthiness Directives; General Electric Company Turboshaft Engines |
Unsafe Condition
Failure of life-limited rotating parts, uncontained part release, damage to the engine, and damage to the aircraft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Re-calculate the cyclic life consumption for all compressor spools and life-limited rotating parts used in Utility operations. Remove compressor spools and other life-limited rotating parts from service before reaching recalculated life limits.
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
All General Electric Company CT58-100-2, CT58-110-1, CT58-110-2, CT58-140-1, and CT58-140-2 turboshaft 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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