# SDR UPS99228742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N933UP](https://openairdocs.org/aircraft/N933UP), registered now
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19857
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Chord
- Condition: Corrosion
- Location: Lt Wing Spar
- 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/UPS99228742

## Discrepancy

INSPECTION TYPE:C CORROSION (C57-581-03-00E-01) ON L/W UPPER REAR SPAR CHORD AT WBL 76, INSIDE FUEL HOSE SHROUD.  REPAIRED IAW ERO 99-5030.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.