# SDR HEEA116767

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2007
- Submitted: August 8, 2007
- Operation: Air carrier
- Aircraft: [N592PH](https://openairdocs.org/aircraft/N592PH), registered now
- Make and model: Skrsky S92A
- Aircraft serial: 920027
- Aircraft time: 2,336 hours
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Bypass Valve
- Part number: 9235115809102
- Condition: Inoperative
- Location: Main Rotor
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA116767

## Discrepancy

MGB OIL BYPASS LIGHT CAME ON IN CRUISE FLIGHT.  RETURNED TO DEPARTURE.  MAINTENANCE REPLACED THE OIL BYPASS VALVE.

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