# SDR USAA2009022390411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2009
- Submitted: February 23, 2009
- Operation: Air carrier
- Aircraft: N332AW
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23384
- Aircraft time: 65,172 hours, 38,384 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Fuselage
- 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/USAA2009022390411

## Discrepancy

SAL - C21 - MAJOR REPAIR - CRACK ON UPPER FLANGE OF CHANNEL AT BS 772, RBBL 8.10.  REPAIRED CHANNEL AT BS 772, RBBL 8.10 IAW B737 SRM 53-00-53.

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