# SDR 4VAA2023061270005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2023
- Submitted: June 12, 2023
- Operation: Air carrier
- Aircraft: N505JA
- Make and model: Saab 2000SAAB
- Aircraft serial: 005
- Aircraft time: 35,333 hours, 34,903 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Sensor
- Part number: 23065604
- Part serial: 57225106
- Condition: Failed
- Location: Zone 500
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4VAA2023061270005

## Discrepancy

THE CREW REPORTED THAT THEY RECEIVED A L PROP OIL PRESSURE LOW CAS CAUTION MESSAGE. THEY RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT-HAND GEARBOX OIL ABSOLUTE PRESSURE SENSOR. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

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