AD 2013-03-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; DG Flugzeugbau GmbH Gliders |
Unsafe Condition
Material defect within the propeller shaft, most likely caused by a manufacturing error.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the transition region of the part number (P/N) 20 31 211 shaft. If cracks are detected, replace the P/N 20 31 211 shaft or the propeller pulley assembly (module) before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 25 hours time-in-service (TIS) after March 19, 2013, or 6 months after March 19, 2013, whichever occurs first.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
DG Flugzeugbau GmbH Model DG-1000T gliders equipped with Solo Kleinmotoren Model 2350 C engines, 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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