# SDR FDEA202207261799

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2022
- Submitted: July 29, 2022
- Operation: Air carrier
- Aircraft: [N935FD](https://openairdocs.org/aircraft/N935FD), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 22780
- Aircraft time: 94,508 hours, 37,717 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Support
- Part number: 146N524010
- Condition: Corroded
- Location: Zone 200
- 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/FDEA202207261799

## Discrepancy

STATION 1710 MAIN CARGO FLOOR STRUCTURE CENTER OF PAN HAS CORROSION UNDER NUT   PLATE ON L-BRACKET REMOVED, FABRICATED AND REPLACED L-BRACKET IAW B757 SRM 51-40-02-0G IAW BOEING   DWG 146N5300, APPLIED ALODINE AND PRIMER IAW B757 SRM 51-20-01-0G AND   ACCOMPLISHED FEDEX EA # F-5310-T0369689-P1 : FUSELAGE - MAINFRAME - FLOOR SUPPORT   STRUCTURE - ANGLES - SURFACE FINISH SUBSTITUTION

---
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.