AD 97-10-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 1900D | Airworthiness Directives; Raytheon Aircraft Company Model 1900D Airplanes (formerly Beech Aircraft Corporation) |
Unsafe Condition
Separation of the stabilons from the airplane due to incorrect thickness (0.071-inch) of the stabilon attachment angles, which could cause loss of airplane stability during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect left and right stabilon attachment angles for proper thickness (0.090-inch). If incorrect thickness (0.071-inch), repetitively inspect for cracks every 50 hours time-in-service until cracks are visible, then replace with correct thickness angles before further flight. If no cracks after inspections, replace angles within 600 hours TIS after AD effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 50 hours time-in-service after the effective date (July 7, 1997), and thereafter as indicated in the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Raytheon Aircraft Company (formerly Beech Aircraft Corporation) Model 1900D airplanes, serial numbers UE-1 through UE-215.
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
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