AD 2010-04-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; SCHEIBE-Flugzeugbau GmbH Model SF 25C Gliders |
Unsafe Condition
The aileron hinges and the stabilizer are fastened with brass tube rivets, which could break under normal load conditions due to a production quality issue.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the tube rivet heads at the aileron hinges and stabilizer to fuselage fittings to determine if they are brass. Remove paint from the rivet heads at wing rib No. 16 for inspection. Disconnect the aileron and elevator for thorough inspection. Replace any affected brass tube rivets if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 2 days after March 15, 2010
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Affected Aircraft
SCHEIBE-Flugzeugbau GmbH Model SF 25C gliders, serial numbers 44365 through 44370, 44372, 44374, 44375, and 44377 through 44450, 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 4, 2026
Rights: U.S. Government Public Domain
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