# SDR IXXA96124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N31CX
- Make and model: Doug DC-8-62
- Registry model: [Doug DC-8-62](https://openairdocs.org/model/mcdonnell-douglas-dc-8-62) (OpenAirDocs)
- Aircraft serial: 45911
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Pt2 System
- Condition: Contaminated
- Location: Nr 1/2
- Part time: 5,241 hours
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A, J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA96124

## Discrepancy

ON TAKEOFF FROM COF, NR 3 AND NR 4 ENGINE PRESSURE RATIO INDICATION SYSTEMS READ HIGH COMPARED TO N1 AND THE NR 1 AND NR 2 ENGINES.  THE FLIGHT ELECTED TO RETURN TO THE FIELD.  MAINTENANCE REMOVED INSECT DEBRIS FROM BOTH ENGINE PT2 SYSTEMS, ACCOMPLISHED A HIGH POWER ENGINE RUN SUCCESSFULLY AND RELEASED THE AIRCRAFT BACK TO SERVICE.  (M)

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