# SDR HEEA20261526001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2026
- Submitted: October 16, 2026
- Operation: Air carrier
- Aircraft: [N935PH](https://openairdocs.org/aircraft/N935PH), registered now
- Make and model: Skrsky S92A
- Aircraft serial: 920178
- Aircraft time: 12,846 hours
- Engine: Ge CT78A
- Engine time: 12,754 hours, 7,725 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Sensor
- Part number: 3066T62P01
- Part serial: 6012
- Condition: Unserviceable
- Location: Nr 1 Engine
- 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/HEEA20261526001

## Discrepancy

#1 ENG OIL BYPASS ILLUMINATED APPROX. 75 MINUTES INTO FLIGHT.

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