# SDR SWAA2025091504952

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2025
- Submitted: September 15, 2025
- Operation: Air carrier
- Aircraft: [N904WN](https://openairdocs.org/aircraft/N904WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36616
- Aircraft time: 57,229 hours, 34,462 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/SWAA2025091504952

## Discrepancy

AAFT CARGO BAY, LT SIDEPLATE SUPPORT BS 727 TO 847, LBL 21 HAS SEVERAL SPOTS OF CORROSION.   REMOVED AND REPLACED ACB LT SIDEPLATE SUPPORT BS 727 TO 847 LBL 21 IAW SRM 51-40-02-0G-0 AND DWG 146A7500.

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