# SDR UIEA2021080601720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2021
- Submitted: August 6, 2021
- Operation: Air carrier
- Aircraft: [N475MC](https://openairdocs.org/aircraft/N475MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29252
- Aircraft time: 88,819 hours, 16,665 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 1580-1700
- 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/UIEA2021080601720

## Discrepancy

CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT THE LBL 11.33 BETWEEN FROM STA 1580 TO STA 1700(<P>1) REMOVE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02 REV 91. 2) REPAIR DAMAGE AREA IAW SRM 53-00-522R-12 REV 01 AND EI #T2021A53M-2119 REV 1. 3) REINSTALL FASTENERS IAW SRM 51-40-02 REV 91 AND DWG #65B38253 SH47 REV -. 4) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)

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