# SDR SWAA2020051829319

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2020
- Submitted: May 18, 2020
- Operation: Air carrier
- Aircraft: [N8603F](https://openairdocs.org/aircraft/N8603F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38875
- Aircraft time: 27,506 hours, 11,825 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/SWAA2020051829319

## Discrepancy

AFT CABIN FLOOR SUPPORT CORRODED AT STA 947 LBL 51 WL 208 / EVALUATED CORROSION ON AFT CABIN FLOOR SUPPORT STA 947 LBL 51 VERIFIED 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED AFT CABIN FLOOR SUPPORT STA 947 LBL 51 IAW B 737-800 SRM 53-70-51-1A-1 BOEING DWG 147A5650 REV C A TAG WN4703 P/N 147A5660-21

---
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.