# SDR SWAA2025091104351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2025
- Submitted: September 11, 2025
- Operation: Air carrier
- Aircraft: [N224WN](https://openairdocs.org/aircraft/N224WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32493
- Aircraft time: 64,161 hours, 38,577 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2025091104351

## Discrepancy

CORROSION AFT CARGO BAY FLOOR SPLICE STRAP AROUND NUT PLATE HOLE BS727D+6' RBL11.5 WL156.   EVALUATED CORROSION ON AFT CARGO BAY FLOOR STRAP BS 727D+6 RBL 11.5 WL 156; FOUND TO BE OUT OF LIMITS; RECEIVED NEW STRAP AND APPLIED ENAMEL; ALL PER SRM 51-10-02-0G-0; AND MM 51-21-73-370-804.

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