# SDR UPS97523974

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N423UP](https://openairdocs.org/aircraft/N423UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25325
- Engine: Pwa PW2040
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Computer
- Part number: 6226540111
- Condition: Malfunctioned
- Location: E/E Compt
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS97523974

## Discrepancy

INSPECTION TYPE-N/A, LT ENG IFSD DUE TO OIL PRESS LOW.  *S/D*  REMOVED AND REPLACED LEFT EICAS COMPUTER PER MM 31-41-02 (P/N 622-6540-111) (S/N  1350) OFF, (S/N 3342) ON.  OPS CHECK GOOD, BITE CHECKS GOOD.

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