# SDR 96ZZZX6145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N578F
- Make and model: Piper PA-31-310
- Registry model: [Piper PA-31-310](https://openairdocs.org/model/piper-pa-31-310) (OpenAirDocs)
- Aircraft serial: 317712004
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Spar
- Part number: 4020043
- Condition: Cracked
- Location: Rt Aileron
- Part time: 9,037 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/96ZZZX6145

## Discrepancy

DURING C/W AD 96-21-03, A CRACK WAS DETECTED IN THE AILERON SPAR AND REINFORCEM ENT DOUBLER IN BOTTOM BRACKET ATTACH HOLE.

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