# SDR SWAA2013022012894

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2013
- Submitted: February 20, 2013
- Operation: Air carrier
- Aircraft: [N274WN](https://openairdocs.org/aircraft/N274WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32529
- Aircraft time: 20,909 hours, 12,224 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: BAC1496377
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013022012894

## Discrepancy

CORROSION ON RIGHT FLOOR TO SIDEWALL SUPPORT STA 727D-767, RBL 21, WL 155.  REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, FABRICATED NEW RIGHT FLOOR TO SIDEWALL SUPPORT, MADE FROM BAC1496-377 #7075T6, LOT 1055981 IAW SRM 53-00-53-2R-5 AND INSTALLED NEW RIGHT FLOOR TO SIDEWALL SUPPORT STA 727C+10 - 767 RBL 21, WL 155 IAW SRM 51-40-02. 81705U, 18FEB13.

---
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.