# SDR SWAA2024071801519

- 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: Structure
- 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/SWAA2024071801519

## Discrepancy

CORROSION INNER CHORD LOCATED BTW STA 986.5 TO STA 992.8 RBL 46 AND WL 208.1 AT AFT GALLEY AREA 2024-393073<[01] REPLACED INNER CHORD AND FASTENERS LOCATED BTW STA 887 TO STA 1006 RBL 46 AND WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 147A8501; SHEET 93 REV. A.;[02] CORRECTED STEP 1. REPLACED INNER CHORD AND FASTENERS LOCATED BTW STA 887 TO STA 1006 RBL 46 AND WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 147A8501; SHEET 93 REV. A. SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED INNER CHORD AND FASTENERS LOCATED BTW STA 887 TO STA 1006 RBL 46 AND WL 208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 147A8501; SHEET 93 REV. A. SEE INDIVIDUAL SIGN OFF BELOW RII.

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