# SDR SWAA2025120430610

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2025
- Submitted: December 4, 2025
- Operation: Air carrier
- Aircraft: [N231WN](https://openairdocs.org/aircraft/N231WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32499
- Aircraft time: 65,270 hours, 39,217 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- 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/SWAA2025120430610

## Discrepancy

CORRODED SUPPORT ZEE,  WL 156 BETWEEN BS 727C + 10 INCHES - BS 787 + 10 INCHES, LBL 22, S25L IN THE AFT CARGO BAY.  PERFORMED REPAIR ON THE SUPPORT, BS 727+4 TO BS 847 IAW SRM 53-00-53-2R-6, REPAIR 6.

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