AD 98-04-42
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | California Department of Forestry | TS-2A | Airworthiness Directives; Grumman Model TS-2A Series Airplanes |
Unsafe Condition
Positioning of power levers below the flight idle stop while the airplane is in flight may lead to loss of airplane control or may result in an overspeed condition and consequent loss of engine power.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the Limitations Section of the FAA-approved Airplane Flight Manual (AFM) to include specific statements prohibiting power lever positioning below the flight idle stop during flight and detailing the consequences.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 30 days after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Grumman Model TS-2A series airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.