AD 2001-22-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Beech Models 1900 | Airworthiness Directives; Raytheon Aircraft Company Beech Models 1900, 1900C (C-12J), and 1900D Airplanes |
Unsafe Condition
Fatigue cracks in the engine truss assemblies, which could result in failure of the engine truss assembly and consequent loss of airplane control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the engine truss assembly for cracks and replace any cracked truss with a specified part number (P/N) truss. Replace the engine truss assembly with a specified P/N truss if not already installed. Inspections and replacements must be accomplished according to the schedule outlined in the Appendix to this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 100 hours time-in-service (TIS) after December [date not fully provided in the text].
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Raytheon Aircraft Company Beech Models 1900 (serial numbers UA-2 and UA-3), 1900C (serial numbers UB-1 through UB-74 and UC-1 through UC-174), 1900C (C-12J) (serial numbers UD-1 through UD-6), and 1900D (serial numbers UE-1 through UE-302).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.