# SDR SWAA2022020258028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2017
- Submitted: February 2, 2022
- Operation: Air carrier
- Aircraft: [N906WN](https://openairdocs.org/aircraft/N906WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36887
- Aircraft time: 33,945 hours, 19,695 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: 141A813145
- Condition: Cracked
- Location: Cabin
- 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/SWAA2022020258028

## Discrepancy

INTERCOSTAL AT S-23L STA 294-320 FOUND CRACKED PRIOR TO INSTALLATION / FABRICATED NEW INTERCOSTAL P/N: 141A8131-45 LOCATED AT S-23L; STA 294 - 320 IAW BOEING DWG 141A8131 REV - AND SMAL CONTROL # PO263117.

---
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.