# SDR HYIA20230912001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2023
- Submitted: September 12, 2023
- Operation: Air carrier
- Aircraft: [N396CA](https://openairdocs.org/aircraft/N396CA), registered now
- Make and model: Tecnam P2012
- Aircraft serial: 040
- Aircraft time: 1,136 hours, 1,092 cycles
- Engine: O540C1A
- Engine time: 1,136 hours, 1,092 cycles
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 16A26347
- Part serial: 33517X09
- Condition: Failed
- Location: Unknown
- Part time: 1,136 hours, 1,092 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: Z
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20230912001

## Discrepancy

PILOT REPORTED RH ENGINE OIL PRESSURE IN YELLOW LOWEST OBSERVED WAS 42 PSI @ 183 DEGREES. MAINTENANCE INSPECTED AND FOUND METAL PARTICLES IN OIL FILTER, PROP GOVERNOR FILTER SCREEN, WASTEGATE SOLENOID SCREEN AND SUCTION FILTER AT OIL SUMP. FOUND PISTON #4 LH ENG DAMAGED AND OIL REGULATION RING DAMAGED. THE ENGINE IS BEING REPLACED.

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