AD 72-09-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 99 | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | 99A | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | 99A (FACH) | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | A99 | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | A99A | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | B99 | Airworthiness Directives; BEECH Model 99 Series Airplanes |
| aircraft | Textron Aviation Inc. | C99 | Airworthiness Directives; BEECH Model 99 Series Airplanes |
Unsafe Condition
Cracks in Beech P/N 50-524590-3 control wheel adapters could result in loss of control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove paint from control wheel adapters (Beech P/N 50-524590-3), perform dye penetrant inspection per FAA AC 43.13-1 within 25 hours' time in service after AD effective date. Repeat inspections at 100-hour intervals. Replace adapters with P/N 99-524036-33 if cracks are found before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 25 hours' time in service after the effective date of this AD, and repeat at 100 hour intervals thereafter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BEECH Model 99 Series (Serial Numbers U-1 through U-145) Airplanes.
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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