# SDR SWAA2022020108494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2017
- Submitted: May 11, 2022
- Operation: Air carrier
- Aircraft: [N225WN](https://openairdocs.org/aircraft/N225WN), registered now
- Make and model: Boeing 737
- Aircraft serial: 34333
- Aircraft time: 41,871 hours, 24,576 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- 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/SWAA2022020108494

## Discrepancy

SUPPLEMENTAL INFORMATION: PASS CABIN FLOOR; 3 CRACKS AT FASTENER HOLES ON UPPE R FLANGE OF INTERCOSTAL BETWEEN BS 5OOD AND BS 520. AT BL0. / REMOVED; LOCATED AND CRILLED AND INSTALLED NEW ANLGE AT PASS CABIN FLOOR STA: 500D AND 520 BL-O; AND APP LIED CIC AREA IAW B737-700 SRM 51-40-02-0G-0; SRM 51 -40-05-0G-0; AMM 51-00-59.201 DWG: 143A5400 REV D. T AG: A09419

---
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.