# SDR 99ZZZX4214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N5057G
- Make and model: Bbavia 8KCAB
- Aircraft serial: 54679
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount
- Part number: 71503
- Condition: Failed
- Location: Engine
- Part time: 2,276 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX4214

## Discrepancy

ENGINE MOUNT TUBE WAS FOUND BROKEN IN TWO WHERE IT CROSSES ABOVE MAGNETOS CAUSING EXCESSIVE FLEXING OF ENGINE IN MOUNT.  AIRCRAFT WAS USED AS AN AEROBATIC TRAINER.

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