# SDR SWAA2023081778581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2023
- Submitted: August 17, 2023
- Operation: Air carrier
- Aircraft: [N232WN](https://openairdocs.org/aircraft/N232WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32500
- Aircraft time: 57,989 hours, 34,674 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- 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/SWAA2023081778581

## Discrepancy

CRACK ON WEB INTERCOSTAL LOCATED FLOOR STRUCTURE BTW BS 312 TO BS 328 LBL 46.5 AT FWD GALLEY AREA 2023-447483<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 25-JAN-24.;[02] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 25-JAN-24.;[03] REPLACED WEB INTERCOSTAL FLOOR STRUCTURE BTW BS 312 TO BS 328 LBL 46.5 AT FWD GALLEY AREA I.A.W SRM B737-700 51-40-02 AND DRAWING 141A5400 REV:-;SEE INDIVIDUAL STEP SIGN OFFS BELOW;[04] REPLACED WEB INTERCOSTAL FLOOR STRUCTURE BTW BS 312 TO BS 328 LBL 46.5 AT FWD GALLEY AREA I.A.W SRM B737-700 51-40-02 AND DRAWING 141A5400 REV:-;SEE INDIVIDUAL STEP SIGN OFFS BELOW<BR>RII CERTIFIED

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