# SDR UIEA2019070104626

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2019
- Submitted: July 9, 2019
- 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: 81,980 hours, 15,111 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Cracked
- Location: Fuselage
- 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/UIEA2019070104626

## Discrepancy

MAIN DECK - SEAT TRACK (P/N: 65B38272-1) CROWN FLANGE FOUND CORROSION AT STA 1730 LBL 11.33(<P>CORRODED SEAT TRACK TRIMMED OUT AND SEAT TRACK SPLICE REPAIR CARRIED OUT AT BETWEEN STA.1710 & STA.1766, LBL 11.33 AS PER SRM 53-00-52-2R-12, REPAIR 12, REV.86. REPAIR CLASSIFIED AS "MAJOR REPAIR" AS PER GMM CHAPTER 5.3.22, VERSION 19, DATED 23-JAN-2019.</P>)

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