# SDR SWAA2024123173005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N211WN](https://openairdocs.org/aircraft/N211WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34163
- Aircraft time: 65,023 hours, 38,953 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2024123173005

## Discrepancy

CRACK STRINGER 8 INTERNAL AREA FUEL TANK LOC. BTW RIB 19 AND RIB 20 UPPER SKIN LOWER SURFACE AFT AREA AT LT WING 2024-732328<[01] REPAIRED UPPER STRINGER 8 INTERNAL AREA FUEL TANK LOC WSTA 564.5 TO WSTA 591.5 AND SKIN ATTACHMENT FLANGE IAW EA-24-157-03381 WIP1 AND EA-24-157-03381 SUMMARY SEE INDIVIDUAL SIGN OFFS BELOW.;[02] TASK CARD COMPLETED.<BR>REPAIRED UPPER STRINGER 8 INTERNAL AREA FUEL TANK LOC WSTA 564.5 TO WSTA 591.5 AND SKIN ATTACHMENT FLANGE IAW EA-24-157-03381 WIP1 AND EA-24-157-03381 SUMMARY SEE INDIVIDUAL SIGN OFFS BELOW.

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