# SDR USAA010549

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2001
- Submitted: June 13, 2001
- Operation: Air carrier
- Aircraft: N574US
- Make and model: Boeing 737301
- Aircraft serial: 23739
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Aileron
- Part number: 05761
- Condition: Cracked
- Location: Rt Wing
- Part time: 40,168 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA010549

## Discrepancy

PIT - FOUND RIGHT AILERON CRACKED .5 INCH BY .5 INCH, AILERON FRONT SPAR UPPER FLANGE AT NR 1 HINGE ACCESS.  INSTALLED WET LAYUP WITH A 230 CURE WITH ONE EXTRA PLY PER SRM 51-70-17, EA 70844.  (M)

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