# SDR 2024FA0000568

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2024
- Submitted: August 6, 2024
- Operation: General aviation
- Aircraft: [N366L](https://openairdocs.org/aircraft/N366L), registered now
- Engine: Austro E4
- Engine time: 513 hours
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Flywheel
- Part number: E4A73300000
- Part serial: 08085
- Condition: Fragmented
- Location: Engine
- Part time: 513 hours
- Component: Engine, Austro, E4A
- Component part number: E4A000000
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024FA0000568

## Discrepancy

DUAL ECU FAIL AND POWER LOSS IN FLIGHT. FOUND FLYWHEEL FAILURE WHICH APPEARS TO HAVE STARTED WITH SPRING FAILURE.

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