AD Amdt-39-10891
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rotax | 912 A3 | Airworthiness Directives; HOAC-Austria Model DV-20 Katana Airplanes |
Unsafe Condition
Electromagnetic interference (EMI) on the engine electronic module could cause the airplane engine to stop due to the interruption of the airplane's ignition system, resulting in loss of control of the airplane.
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Required Actions
Replace the engine electronic module, part number (P/N) 965 356 or an FAA-approved equivalent, with a new engine electronic module, P/N 965 358, in accordance with Bombardier-ROTAX Technical Bulletin No. 912-08, dated August 16, 1995.
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Compliance Time
Within the next 100 hours time-in-service (TIS) after the effective date of this AD, unless already accomplished.
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Affected Aircraft
HOAC-Austria Model DV-20 Katana airplanes, certificated in any category, equipped with ROTAX 912-A3 series engines having serial numbers 4,076.064 through 4,380.753.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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