# SDR SWAA2021032253445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2021
- Submitted: March 22, 2021
- Operation: Air carrier
- Aircraft: N7864B
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30638
- Aircraft time: 55,578 hours, 37,203 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Angle
- Condition: Cracked
- Location: Center Wing
- 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/SWAA2021032253445

## Discrepancy

WING CENTER TANK SKIN UPPER CHORD AT BS 663 CRACKED AT RBL45 / ACCOMPLISHED PRESSURE DECK REPAIR AT STA 663 VERTICAL WEB LOWER ATTACH ANGLE AT RBL 47 I.A.W. EA. 210061 REV IR AND SWA EA. 21-157-00549 REV IR

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