# SDR P5CA9500865

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N852FT
- Make and model: Boeing 747122
- Aircraft serial: 19757
- Engine: Pwa JT9D7A
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Evc
- Part number: 7479555
- Condition: Failed
- Location: Nr 4 Engine
- Stage of operation: CR
- Nature of condition: J, Y
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9500865

## Discrepancy

NR 4 ENGINE SHUT DOWN IN-FLIGHT WITH LOW OIL QTY AND OIL PRESSURE LIGHT ON.  OIL PRESSURE DROPPED TO 37 PSI WITH ALL OTHER INDICATIONS NORMAL.  ENGINE WINDMILLED FOR 2 HOURS. REPLACED NR 4 EVC IAW MM 75-31-01.  ALSO, REPLACED EVC ACTUATOR, P/N 719999-6, S/N 6050074, IAW 75-31-02.  OPS AND LEAK CHECK GOOD.

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