# SDR UPS04M42723

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2004
- Submitted: July 16, 2004
- Operation: Air carrier
- Aircraft: [N276UP](https://openairdocs.org/aircraft/N276UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48579
- Aircraft time: 25,671 hours, 5,857 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Zone 200
- 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/UPS04M42723

## Discrepancy

INSPECTION TYPE: C, SEAT TRACK FOUND CORRODED AT B STA 899-979 LBL 75.  CORROSION REMOVED AS PER SRM 51-21-01 VOL 2 REV 34 MAT'L THK 0.100 INCH, THK REMOVED 0.020 INCH FOUND EXCEED LIMIT AS PER SRM 53-70-00 VOL 1 REV 34.  CORRODED SEAT TRACK CUTOUT AT STA 909-989 LBL 75 AS PER SRM 53-70-00 VOL 1.  NEW SEAT TRACK, SPLICE & SPLICE PLATE INSTALLED AS PER SRM 53-70-00 VOL 1 REV 34.

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