AD 83-26-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | HS 748 Series 2A | Airworthiness Directives; BRITISH AEROSPACE Model HS 748 2A and 2B Series Airplanes |
| aircraft | BAE Systems (Operations) Limited | HS 748 Series 2B | Airworthiness Directives; BRITISH AEROSPACE Model HS 748 2A and 2B Series Airplanes |
Unsafe Condition
Gust locks of the control surfaces may re-engage during flight.
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Required Actions
Replace elevator, rudder, and aileron lock levers with new parts per British Aerospace HS 748 Service Bulletin 27/88, Revision 2. Alternate means of compliance may be used if approved by the FAA. Special flight permits may be issued under FAR 21.197 and 21.199.
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Compliance Time
within the next 60 days after the effective date of this AD
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Affected Aircraft
BAE Systems (Operations) Limited Model HS 748 Series 2A and 2B airplanes certificated in all categories.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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