AD 2010-16-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146-100A and -200A Airplanes |
Unsafe Condition
The effects of deceleration and landing inertia loads can cause uncommanded movement of the airbrake selector lever from the 'lift spoiler' position to the 'airbrakes out' position, causing the lift spoilers to retract during the landing roll.
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Required Actions
Modify the airbrake lever detent mechanism to prevent uncommanded movement of the airbrake selector lever from the 'lift spoiler' position to the 'airbrakes out' position.
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Compliance Time
Within 12 months of the effective date (September 17, 2010)
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Affected Aircraft
BAE Systems (Operations) Limited Model BAe 146-100A and -200A airplanes, certificated in any category, serial numbers as listed in British Aerospace 146 Modification Service Bulletin 27-73-00889A&B, Revision 4, dated June 15, 1990.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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