# SDR CALA2026020313520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N57869](https://openairdocs.org/aircraft/N57869), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32593
- Aircraft time: 65,033 hours, 19,676 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 146N5133
- Condition: Corroded
- Location: Zone 200
- 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/CALA2026020313520

## Discrepancy

SEAT TRACK AND FLOORBEAM ON LBL 24.75, BTWN BS 1300 - 1320 CORRODED. IAW NR 136787, COMPLETED SFR REPORTING ONLY.  FOUND CORROSION AT LBL 24.75 BTWN BS 1300 - 1320 OUT OF LIMITS.  REPAIRED THE SEAT TRACK IAW SRM 53-00-52-2R-3, AND PERFORMED DVI AT FLOORBEAM BS 1320 AND FOUND NO CORROSION ONLY FOD IAW SRM 51-10-08.

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