# SDR CALA2021040500415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2021
- Submitted: April 5, 2021
- Operation: Air carrier
- Aircraft: [N57868](https://openairdocs.org/aircraft/N57868), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32590
- Aircraft time: 57,049 hours, 17,420 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 144N50214
- Condition: Gouged
- Location: Bs 1120-1140
- 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/CALA2021040500415

## Discrepancy

B757-57-3-0006: SEAT TRACK GOUGED UPPER SURFACE BS 1120-BS 1140 LBL45.  REMOVED AND REPLACED MAIN CABIN SEAT TRACK SECTION FROM STA 1075 -1180 LBL45 P/N 144N5021-4 IAW BAC DWG 144N5021 REVC, 144N5001 R EVA, 144N5260 REVB, B757 SRM 51-40-02, SRM 51-40-05, SRM 51-40-0 8.

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