# SDR SWAA2020021041146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2020
- Submitted: February 10, 2020
- Operation: Air carrier
- Aircraft: [N7743B](https://openairdocs.org/aircraft/N7743B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36718
- Aircraft time: 39,179 hours, 19,796 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 1141A8240
- Condition: Corroded
- Location: Bs 260-360
- 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/SWAA2020021041146

## Discrepancy

STRUCTURE STRINGER CORRODED BETWEEN BS. 260 TO BS. 360, STR. 23L. / R&R STRINGER IAW SRM AND DWG.

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