# SDR QMLA2013072513102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2013
- Submitted: July 26, 2013
- Operation: Air carrier
- Aircraft: [N903CF](https://openairdocs.org/aircraft/N903CF), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 3645
- Aircraft time: 5,841 hours, 17,223 cycles
- Engine: Tmeca ARRIEL2B1
- Engine time: 5,562 hours, 5,154 cycles
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: Compressor
- Part number: 5900081
- Condition: Seized
- Location: A/C System
- Stage of operation: AA
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2013072513102

## Discrepancy

AIR CONDITIONER COMPRESSOR PULLEY BEARING AND CLUTCH OVERHEAT WITH PULLEY BEARING SEIZING.  DURING TROUBLESHOOTING DETERMINED AIR CONDITIONER CONDENSOR BLOWER INTERMITTENT OPERATION.

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