# SDR SWAA2022051997187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2022
- Submitted: May 19, 2022
- Operation: Air carrier
- Aircraft: [N474WN](https://openairdocs.org/aircraft/N474WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33861
- Aircraft time: 59,626 hours, 35,442 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2022051997187

## Discrepancy

CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS312 TO BS328 AT RBL31 FWD GALLEY AND LAV 2022-211499. REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS312 TO BS328 AT RBL31 FWD GALLEY AND LAV IAW B737-700 SRM 51-10-02 AND DRAWING 141A5400 REV: - SEE INDIVIDUAL SIGNOFF BELOW; STEP 1 CORRECTED <BR>REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS312 TO BS328 AT RBL31 FWD GALLEY AND LAV IAW B737-700 SRM 51-10-02 AND DRAWING 141A5400 REV: - PART USED: 141A5410U140; PO 2022-142991; SEE INDIVIDUAL SIGNOFF BELOW; REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS312 TO BS328 AT RBL31 FWD GALLEY AND LAV IAW B737-700 SRM 51-10-02 AND DRAWING 141A5400 REV: - PART USED: 141A5410U140; PO 2022-142991

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
