# SDR UIEA2017030300267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2017
- Submitted: March 3, 2017
- Operation: Air carrier
- Aircraft: [N492MC](https://openairdocs.org/aircraft/N492MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29253
- Aircraft time: 78,350 hours, 13,517 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 1224-1226
- 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/UIEA2017030300267

## Discrepancy

CABIN BS 1224 - 1226, LBL 75 SEAT TRACK FLANGE FOUND CORRODED.  THE SEAT TRACK WAS REPLACED IAW SRM 52-40-52-2R-3, REPAIR 3, AND RI-53-45-11742, REV A.

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