# SDR SWAA2026050587710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N928WN](https://openairdocs.org/aircraft/N928WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36890
- Aircraft time: 57,454 hours, 35,281 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Zone 200
- 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/SWAA2026050587710

## Discrepancy

CORRROSION WAS FOUND ON CREASE BEAM WEBS AT BS 807-827, WL 208, L69. REMOVED AND REPLACED CREASE BEAM AT BS 807-827, WL 208 IAW SRM 51-40-02-0G-0 AND DWG 146A5900, REV-.

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