# SDR 97ZZZX4333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N28893](https://openairdocs.org/aircraft/N28893), registered now
- Make and model: Piper PA-32-300
- Registry model: [Piper PA-32-300](https://openairdocs.org/model/piper-pa-32-300) (OpenAirDocs)
- Aircraft serial: 327940123
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Idler Pulley
- Condition: Bearing Failed
- Location: Air Cond
- Stage of operation: LD
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX4333

## Discrepancy

AFTER LANDING, THE IDLER PULLEY ASSY DETACHED FROM BEARING ASSY.  PULLEY COULD HAVE HUNG UP IN FLY-WHEEL RING GEAR.  NEW ENGINE INSTALLED JUST PRIOR TO FAILURE.  RECOMMEND NEW BEARING BE INSTALLED AT ENGINE OVERHAUL.

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