AD 85-21-07 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 1900 | Airworthiness Directives; Beech Models 1900 and 1900C Airplanes |
| aircraft | Textron Aviation Inc. | 1900C | Airworthiness Directives; Beech Models 1900 and 1900C Airplanes |
| aircraft | Textron Aviation Inc. | 1900C (C-12J) | Airworthiness Directives; Beech Models 1900 and 1900C Airplanes |
Unsafe Condition
The AD does not explicitly state an unsafe condition.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the Pilot's Operating Handbook and FAA Approved Airplane Flight Manual (POH/AFM) in accordance with the Model 1900 and 1900C interim Addendum dated October 21, 1985. Conduct operations in accordance with the revised manual. The revision may be done by a Part 61 pilot with appropriate maintenance record entry, unless the airplane has installed Beech Kit P/N 114-4013-1 S.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 10 hours time-in-service after receipt of this AD, unless already accomplished
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Beech Models 1900 (Serial Numbers UA-1 through UA-3) and 1900C (Serial Numbers UB-1 through UB-60) airplanes certificated in any category.
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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