# SDR SWAA2024071801309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2024
- Submitted: July 18, 2024
- Operation: Air carrier
- Aircraft: [N251WN](https://openairdocs.org/aircraft/N251WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32510
- Aircraft time: 59,313 hours, 35,831 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024071801309

## Discrepancy

CORROSION WEB - INTERCOSTAL FLOOR STRUCTURE BTW BS 294.5 TO BS 312 LBL 12 AND WL 208.1 AT FWD GALLEY AREA 2024-393043<[01] REPLACED WEB INTERCOSTAL FLOOR STRUCTURE BTW BS 294.5 TO BS 312 LBL 12 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A5600 SHEET: 2 REV: N SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED WEB INTERCOSTAL FLOOR STRUCTURE BTW BS 294.5 TO BS 312 LBL 12 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 141A5600 SHEET: 2 REV: N SEE INDIVIDUAL SIGN OFF BELOW

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