# SDR HEEA077615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2001
- Submitted: January 21, 2002
- Operation: General aviation
- Aircraft: [N499PH](https://openairdocs.org/aircraft/N499PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53400
- Aircraft time: 2,222 hours
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Pressure Switch
- Part number: 214040806003
- Part serial: 11939
- Condition: Failed
- Location: M/R Gearbox
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA077615

## Discrepancy

WOULD NOT TURN ON TRANSMISSION LIGHT AFTER SHUTDOWN.

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