# SDR 2025FA0000526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2025
- Submitted: July 28, 2025
- Operation: General aviation
- Aircraft: [N578CA](https://openairdocs.org/aircraft/N578CA), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S10807
- Aircraft time: 3,872 hours
- Engine: Lyc IO360L2A
- Engine time: 9,812 hours
- Propeller: Mcauly 1A170E
- System (JASC): [7997 · Engine Oil System Wiring](https://openairdocs.org/jasc/7997)
- Part: Elec Connector
- Part number: S2800277
- Condition: Faulted
- Location: Oil Pressure
- Part time: 3,872 hours
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2025FA0000526

## Discrepancy

ERRATIC ENGINE OIL PRESSURE READINGS. REMOVED AND REPLACED ENGINE OIL PRESSURE TRANSDUCER ELECTRICAL CONNECTOR (JN004) P/N S2800-277 (KIT) AT THE TRANSDUCER.

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