# SDR SWAA2021071327600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2020
- Submitted: July 13, 2021
- Operation: Air carrier
- Aircraft: [N213WN](https://openairdocs.org/aircraft/N213WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34217
- Aircraft time: 53,002 hours, 31,546 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Bs 462-480 S20l
- 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/SWAA2021071327600

## Discrepancy

DAMAGE TO STRINGER L20. / STOP DRILLED 2 CRACKS ON STR L20; STA 462.5 TO 480.5 IAW SRM 51-10-02 AND EA 20-153-02168.

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