# SDR FDEA201212054250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2012
- Submitted: December 6, 2012
- Operation: Air carrier
- Aircraft: [N961FD](https://openairdocs.org/aircraft/N961FD), registered now
- Make and model: Boeing 757-2Y0
- Registry model: [Boeing 757-2Y0](https://openairdocs.org/model/boeing-757-2y0) (OpenAirDocs)
- Aircraft serial: 25268
- Aircraft time: 51,232 hours, 23,707 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Track
- Part number: 143N15024
- Condition: Failed
- 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/FDEA201212054250

## Discrepancy

THE CARGO HANDLING SYS,  ROLLER RAILS WILL NOT LOCK INTO THE SEAT TRACK CROWNS BETWEEN STA, S660-780 RBL 24.75 AND 45.5.  DISCEPANT SEAT TRACKS ARE INCOMING.  DUE TO THE DISCREPANCY EFFECTING THE PTF MOD , A  REPAIR  WAS PERFORMED ON STAM EA 757-5335-16-F4048 AND STAM NR 48525020001 AT STA 640-780, RBL 24.75 AND 45.5. THIS NR IS FOR TRACKING PURPOSES ONLY. "MAJOR REPAIR".

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