# SDR SWAA2025061774865

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2025
- Submitted: June 17, 2025
- Operation: Air carrier
- Aircraft: [N298WN](https://openairdocs.org/aircraft/N298WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32543
- Aircraft time: 57,587 hours, 34,397 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- 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/SWAA2025061774865

## Discrepancy

MULTIPLE SPOTS OF CORROSION ON FCB FWD SHIELD NUT PLATES BS420 TO BS440 RBL24 WL156.   REMOVED AND INSTALLED NEW FCB FWD SHIELD BS420 TO BS440 RBL24 WL156 P/N 143A8126-21 LOT: 1603244-7 IAW 51-40-02-0G-0 AND DWG 143A0080.

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