# SDR DALA2017121208518

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2017
- Submitted: December 12, 2017
- Operation: Air carrier
- Aircraft: [N555NW](https://openairdocs.org/aircraft/N555NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 33391
- Aircraft time: 43,654 hours, 19,128 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017121208518

## Discrepancy

(AIRCRAFT 5655, L/P 0334510) DURING INSPECTION OF AFT CABIN DOORS, NOTED FLOOR BOARD CORROSION BETWEEN AFT END OF AFT LAVS AT SEAM AND LEFT AND RIGHT FLOOR PANELS AFT OF RESPECTIVE GALLEYS HAVE NUMEROUS CORRODED FASTENERS AND AREAS OF CORROSION - FLOOR PANEL SEAM AT FS 1640 BETWEEN LAVS -  PANEL #'S 251PF, 251SF AND 252MF.

---
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.