# SDR UPS00232613

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2000
- Submitted: May 17, 2000
- Operation: Air carrier
- Aircraft: N938UP
- Make and model: Boeing 727173C
- Aircraft serial: 19506
- Aircraft time: 51,734 hours, 32,797 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap Track
- Condition: Corroded
- Location: Wing
- 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/UPS00232613

## Discrepancy

INSPECTION TYPE:C+SI, SURFACE CORROSION AT AFT O/B ATTACH HOLE FOR NR 4 FLAP TRACK ON LT ML B BEAM.  REPAIR CARRIED OUT IAW SMRO EO 2000-015-006 UPS ENGINEERING FILE NR 727-57-2153.

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