# SDR SWAA2024111145732

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2024
- Submitted: November 12, 2024
- Operation: Air carrier
- Aircraft: [N207WN](https://openairdocs.org/aircraft/N207WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34012
- Aircraft time: 62,000 hours, 37,337 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/SWAA2024111145732

## Discrepancy

CORROSION SPOT ** MAIN CABIN CENTER SECTION FLOOR SUPPORT INNER CHORD UPPER SKIN FASTENER'S HEAD @ RBL 60 STA 695 MKD DOT<[01] REMOVED AND REPLACED CORRODED FASTENERS AT MAIN CABIN CENTER SECTION INNER CHORD ON RBL 60 STA 695 REF B737 SRM 51-40-02-0G-0 AND DWG# 144A5901.;[02] REMOVED AND REPLACED CORRODED FASTENERS AT MAIN CABIN CENTER SECTION INNER CHORD ON RBL 60 STA 695 REF B737 SRM 51-40-02-0G-0 AND DWG# 144A5901.;[03] VERIFIED STEPS 1 AND 2

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