AD 90-13-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Centrair | 201B | Airworthiness Directives S.N. CENTRAIR Model 201B Gliders |
Unsafe Condition
Distortion, cracks, or inadequate thickness of the rear cockpit airbrake handle lower arm could result in failure of the airbrake system, compromising flight control.
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Required Actions
Visually inspect the rear cockpit airbrake handle for distortion or cracks per SB No. 201-07. Determine the handle's lower arm has a minimum thickness of 1.5 mm using Centrair's gauge. Replace any distorted, cracked, or undersized parts with serviceable parts before further flight.
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Compliance Time
within the next 50 hours time-in-service after the effective date of this AD, unless already accomplished
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Affected Aircraft
Centrair Model 201B gliders with serial numbers 201026 thru 201077
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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