# SDR CA981202006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Blower
- Part number: B07D67
- Condition: Failed
- Location: Heater
- Part time: 2,500 hours
- Component: Janitrol, B4050
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA981202006

## Discrepancy

(CAN) HEATER QUIT DURING IN-FLIGHT INSPECTION.  THE COMBUSTION BLOWER WAS FOUND TURNING, BUT NOT BLOWING.  ALL BLADES FROM SQUIRREL CAGE WERE MISSING.

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