# SDR 9JLA2021032427544

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2021
- Submitted: March 24, 2021
- Operation: Air carrier
- Aircraft: N426JN
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605275
- Aircraft time: 13,571 hours, 10,938 cycles
- Engine: Pwa PW545A
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Transmitter
- Part number: APTE237D1000250D
- Part serial: 66719382
- Condition: Faulted
- Location: Oil Pressure
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2021032427544

## Discrepancy

THE FLIGHT CREW REPORTED THAT THE LH OIL PRESSURE INDICATOR "TAPE JUMPS". THE MAINTENANCE TEAM DETERMINED THAT THE LEFT ENGINE OIL PRESSURE TRANSMITTER WAS DEFECTIVE. A NEW TRANSMITTER WAS INSTALLED FUNCTIONAL AND LEAK CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE.

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