# SDR SWAA2025101412358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2025
- Submitted: October 14, 2025
- Operation: Air carrier
- Aircraft: [N227WN](https://openairdocs.org/aircraft/N227WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34450
- Aircraft time: 65,042 hours, 39,022 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- 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/SWAA2025101412358

## Discrepancy

CORROSION ON SHIELD WEB LOCATED BTW BS 847 TO BS 867 RBL 21 WL 156.1 AT AFT CARGO COMPARTMENT.   REPLACED SHIELD WEB AND FASTENERS LOCATED BTW BS 847 TO BS 867 RBL 21 WL 156.1 AT AFT CARGO COMPARTMENT. IAW B737-700 SRM 51-40-02 AND DWG 146A0081; SHEET:31;REV:-.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.