# SDR UPS99230830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N951UP
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19850
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Chord
- Condition: Corroded
- Location: Rt Wing
- 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/UPS99230830

## Discrepancy

INSPECTION TYPE:SI CORROSION C57-581-03.00E-02 ON R/W AFT UPPER SPAR CHORD AT WBL 85.0.  REMOVED DAMAGED SECTION OF CHORD INSTALLED NEW SECTION OF REAR SPAR CHORD IAW ER NR 99-6007.

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