# SDR UPS99229836

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N946UP](https://openairdocs.org/aircraft/N946UP), registered now
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19721
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Track
- Part number: 651920612
- Condition: Corroded
- Location: Te Flap
- 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/UPS99229836

## Discrepancy

INSPECTION TYPE:SI, CORROSION (C57-581-06.00-03) ON NR 3 FLAP TRACK AT REAR SPAR O/B MOUNT HOLE.  REMOVED AND REPLACED FLAP TRACK IAW SRM 51-10-1, TO BE INSTALLED ON TC C57-581-04-3D.

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