# SDR SWAA2021122250625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2021
- Submitted: December 22, 2021
- Operation: Air carrier
- Aircraft: [N910WN](https://openairdocs.org/aircraft/N910WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36618
- Aircraft time: 45,600 hours, 27,244 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Angle
- Condition: Cracked
- Location: Fuselage
- Stage of operation: UK
- 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/SWAA2021122250625

## Discrepancy

R/H BS663 UPPER ATTACH VAPOR BARRIER ANGLE IS CRACKED RBL50 WL168.    INSTALLED FASTENERS COMMON TO THE FUEL TANK ON BS663 UPPER ATTACH ANGLE RBL 6 TO RB 60 WL 168 IAW SRM 51-40-02 AND DWG 111A1000.   COMPLETED INSTALL IAW SRM 51-40-02 AND DWG 111A1000.

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