# SDR UPS00233737

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2000
- Submitted: September 12, 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): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Center Fuel Cell
- 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/UPS00233737

## Discrepancy

INSPECTION TYPE:C, CORROSION ON CENTER TANK, AFT SPAR, UPPER CHORD, OUTBOARD END, LEFT SIDE.  ACCOMPLISHED WING CENTER SECTION REAR SPAR UPPER CHORD CORROSION REP AIR BETWEEN LBL 39.07 & LBL 70 IAW UPS EO B727-5710-13233-A, AVITAS EINGINEERING REPAIR ORDER AVHM-14R0-1 AND BOEING TELEX UPS-MIA 00-0001 4H.

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