# SDR AUS20020628

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2002
- Submitted: August 7, 2002
- Operation: General aviation
- Make and model: Bell 47G-3B
- Registry model: [Bell 47G-3B](https://openairdocs.org/model/bell-47g-3b) (OpenAirDocs)
- Engine: Lyc TVO435B1A
- System (JASC): [6322 · Rotorcraft Cooling Fan System](https://openairdocs.org/jasc/6322)
- Part: Stud
- Condition: Failed
- Location: Rotorcraft Cooli
- Component: Rotorcraft Cooli, Bell, 476618011
- Stage of operation: DE
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20020628

## Discrepancy

(AUS) COOLING FAN MOUNT STUD LOCATED ON CRANKCASE FAILED. LOSS OF TENSION ALLOWED BELT TO FALL OFF AND DESTROY THE COOLING FAN.

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