# SDR FCPR20070002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2006
- Submitted: January 6, 2007
- Operation: Air carrier
- Aircraft: [N919FA](https://openairdocs.org/aircraft/N919FA), registered now
- Make and model: Cessna 414A
- Registry model: [Cessna 414A](https://openairdocs.org/model/cessna-414a) (OpenAirDocs)
- Aircraft serial: 414A0628
- Engine: Cont TSIO520*
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Pressure Switch
- Part number: 94E423
- Condition: Intermittent
- Location: Heater
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FCPR20070002

## Discrepancy

AIRCRAFT COMBUSTION HEATER WORKS ON THE GROUND BUT NOT IN FLIGHT.  TROUBLESHOOTING FOUND PRESSURE SWITCH INTERMITTENT.  MANUFACTURE DATE 08/05.

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