# SDR USAA030222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2003
- Submitted: December 12, 2003
- Operation: Air carrier
- Aircraft: N397US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23319
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Fusleage
- Part time: 48,142 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA030222

## Discrepancy

FOUND STRINGER CORRODED 6 INCHES, STRINGER 27R BETWEEN STRINGER TIE BS 360 AND BS 366.  CORROSION LEVEL 1, TASK NR C53-202-01.  ACCOMPLISHED REPAIR IAW SRM 53-00-03 FIG 201, WITH MINOR DEVIATION GRANTED BY EA 77108.  (M)

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