# SDR 0004536624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2000
- Submitted: January 3, 2001
- Operation: Air carrier
- Aircraft: [N624US](https://openairdocs.org/aircraft/N624US), registered now
- Make and model: Boeing 747251B
- Aircraft serial: 21706
- Aircraft time: 103,119 hours, 21,604 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0004536624

## Discrepancy

During "L" check found corrosion on upper deck seat track at BS 514 LBL 46. Repaired per EA 66-179481.

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