AD Amdt-39-10863
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Slingsby Aviation Limited Models Dart T.51, Dart T.51/17, and Dart T.51/17R Sailplanes |
Unsafe Condition
Failure of the spar assembly and adjoining structure caused by delamination or corrosion damage to the aluminum alloy spar booms or the wing attach fittings.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Repetitively inspect the aluminum alloy spar booms and the wing attach fittings for delamination or corrosion damage. Repair any delamination or corrosion damage found.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Slingsby Aviation Limited Models Dart T.51, Dart T.51/17, and Dart T.51/17R sailplanes equipped with aluminum alloy spar booms.
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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