AD 2007-21-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Models 58P and 58TC | Airworthiness Directives; Raytheon Aircraft Company Models 58P and 58TC Airplanes |
Unsafe Condition
Structural failure of the airframe (wing, fuselage, empennage, or associated structure) due to operational history and usage exceeding the original fatigue life limit.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the pilot's operating handbook and airplane flight manual (POH/AFM) to incorporate a supplement establishing new structural life limits for the airframe. Dispose of the life-limited airframe following 14 CFR 43.10 when the structural life limit of 4,500 hours time-in-service (TIS) is reached.
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Compliance Time
Before further flight
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Affected Aircraft
Raytheon Aircraft Company Models 58P and 58TC airplanes that were used as lead airplanes by the United States Forest Service (USFS).
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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