AD 83-23-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 77 | Airworthiness Directives; Beech Model 77 Airplanes |
Unsafe Condition
Loss of rudder control or flutter of the rudder
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install balance weight attach bracket reinforcements provided in Beech Kit 77-4006-1S as identified in Beech Service Instructions No. 1256. An equivalent means of compliance may be used if approved by the Manager, Wichita Aircraft Certification Office.
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Compliance Time
within the next 25 hours time-in-service after the effective date of this AD, unless already accomplished
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Affected Aircraft
Beech Model 77 (serial numbers WA-1 through WA-312) airplanes, certificated in any category
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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