# SDR SWAA2024071801313

- 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: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2024071801313

## Discrepancy

CRACK INNER CHORD ON BS 303.9 AND LBL 55 AT FWD GALLEY AREA 2024-393039<[01] REPLACED INNER CHORD AND FASTENERS LOCATED BTW BS 277 TO BS 360 AND LBL 55 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-08 AND DRAWING 141A8110 SHEET 9;REV 9 SEE INDIVIDUAL STEPS BELOW.;[02] CORRECTED STEP 1.REPLACED INNER CHORD AND FASTENERS LOCATED BTW BS 277 TO BS 360 AND LBL 55 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DRAWING 141A8110 SHEET 9;REV A SEE INDIVIDUAL STEPS BELOW.;[03] REPLACED INNER CHORD AND FASTENERS LOCATED BTW BS 277 TO BS 360 AND LBL 55 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DRAWING 141A8110 SHEET 9;REV A SEE INDIVIDUAL STEPS BELOW.;[04] CORRECTED STEP 3<BR>REPLACED INNER CHORD AND FASTENERS LOCATED BTW BS 277 TO BS 360 AND LBL 55 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DRAWING 141A8110 SHEET 9;REV A <BR>RII<BR>SEE INDIVIDUAL STEPS BELOW.

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