# SDR SWAA2024091224752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2024
- Submitted: September 12, 2024
- Operation: Air carrier
- Aircraft: [N931WN](https://openairdocs.org/aircraft/N931WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36637
- Aircraft time: 50,530 hours, 30,789 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024091224752

## Discrepancy

FWD CARGO; THRESHOLD BS 440+5 TO 460+18 HAS CORROSION.<[01] REMOVED AND REPLACED THRESHOLD WEB AT BS 440 TO BS 500 PER SRM 51-40-02-0G-0 AND BOEING DWG 143A8120.;[02] UPDATED MEASUREMENTS TABLE.;[03] UPDATED PARTS REQUIREMENT.;[04] VERIFIED CORRECTIVE ACTION 1

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