# SDR USAA020309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2002
- Submitted: October 28, 2002
- Operation: Air carrier
- Aircraft: N393US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23315
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/USAA020309

## Discrepancy

PIT - FOUND STRINGER CORRODED ON ENDS OF STRINGER STATION 323.7 AND BL 0 TO S28R.  (M)

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