# SDR CNQ2001F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2001
- Submitted: November 30, 2001
- Operation: Air carrier
- Aircraft: [N505MA](https://openairdocs.org/aircraft/N505MA), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500057
- Engine: Allsn AE3007C
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Sensor
- Part number: 23062618
- Part serial: 403
- Condition: Intermittent
- Location: Lt Engine
- Part time: 1,123 hours, 1,200 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CNQ2001F00000

## Discrepancy

THE LEFT ENGINE OIL PRESSURE DROPPED IN FLIGHT.  TROUBLESHOT TO AN INTERMITTENT OIL PRESSURE SENSOR.  REMOVED AND REPLACED THE SENSOR.

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