# SDR UIEA2020061091249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2020
- Submitted: June 10, 2020
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 82,485 hours, 13,672 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 1050-1265
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020061091249

## Discrepancy

CORROSION DAMAGE FOUND ON THE MAIN DECK SEAT TRACKS BETWEEN BS 1050 AND 1265, RBL 11.  REPAIRED DAMAGED AREA IAW SRM 53-40-52-2R-3, REPAIR 3, FIG 201, REV 88, AND EI T2020A53M-1472, REV 2, AND DWG 11140801, SHEET 01, REV B.  ORIGINAL EI T2020A53M-1472, REV 2 ATTACHING W/O 4641219 (540).

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