# SDR SWAA2024101636347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2024
- Submitted: October 16, 2024
- Operation: Air carrier
- Aircraft: [N263WN](https://openairdocs.org/aircraft/N263WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32520
- Aircraft time: 54,754 hours, 32,941 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024101636347

## Discrepancy

BS 986 FLOOR BEAM HAS CORROSION AROUND FASTENER HOLE UPPER SURFACE; RBL 43<[01] REMOVED AND REPLACED REPAIR PART PER SRM 51-40-02 AS SHOWN IN SWA EA#1-753-33463 REV IR

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