# SDR ALG2005F00111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2005
- Submitted: December 15, 2005
- Operation: Air carrier
- Aircraft: [N457AL](https://openairdocs.org/aircraft/N457AL), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53151
- Engine: Allsn 250C47B
- System (JASC): [6397 · Main Rotor Drive System Wiring](https://openairdocs.org/jasc/6397)
- Part: Connector
- Condition: Dirty
- Location: Xmsn Pressure
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALG2005F00111

## Discrepancy

IN FLIGHT, TRANSMISSION PRESSURE INDICATOR OSCILLATING BETWEEN 0-120 PSI.  CLEANED CONNECTOR PLUG ON TRANSMISSION TRANSMITTER.  GROUND OPERATIONAL CHECK GOOD.  (K)

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