AD 70-21-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dornier Luftfahrt GmbH | Do 28 D-1 | Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes |
Unsafe Condition
Separation of the skin from the cabin door structure
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install additional screws in accordance with Dornier Service Bulletin No. 015-1206, dated October 1, 1969, or later LBA-approved issue or an FAA-approved equivalent.
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Compliance Time
within the next 100 hours' time in service after the effective date of this AD
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Affected Aircraft
Dornier Luftfahrt GmbH Model Do 28 D-1 airplanes
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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