AD 2011-03-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Dornier Luftfahrt GmbH Models Dornier 228-100, Dornier 228-101, Dornier 228-200, Dornier 228-201, Dornier 228-202, and Dornier 228-212 Airplanes |
Unsafe Condition
Reports of cracks located in the web of fuselage frame 19, which supports the rear attachment of the Main Landing Gear (MLG). STOL operations diminish extensively the fatigue life of frame 19, potentially leading to rupture of frame 19 and subsequent collapse of the MLG.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install reinforcements and butt straps on frame 19 at the lower part of the fuselage for aeroplanes used in operations where this frame may be subject to high stress. Conduct recurring inspections of frame 19 for all aeroplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
Dornier Luftfahrt GmbH Models Dornier 228-100, Dornier 228-101, Dornier 228-200, Dornier 228-201, Dornier 228-202, and Dornier 228-212 airplanes, all serial numbers, 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 6, 2026
Rights: U.S. Government Public Domain
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