# SDR DALA13012475654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2009
- Submitted: March 19, 2013
- Operation: Air carrier
- Aircraft: [N554NW](https://openairdocs.org/aircraft/N554NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26501
- Aircraft time: 32,686 hours, 13,616 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Fwd Cargo
- 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/DALA13012475654

## Discrepancy

FORWARD CARGO BS 630 SURFACE CORROSION  ON FLOOR PANEL.  REMOVED CORROSION IAW SRM 53-30-53 PG 4, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53, PAGE 105. FABRICATED REPAIR DOUBLER IAW AMM 53-01-01, PGS 801 TO 805. INSTALLED REPAIR DOUBLER IAW AMM 53-01-01 PG 801.

---
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.