# SDR 9JLA2014051406906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2014
- Submitted: May 14, 2014
- Operation: Air carrier
- Aircraft: [N573CM](https://openairdocs.org/aircraft/N573CM), registered now
- Make and model: Cessna 525
- Registry model: [Cessna 525](https://openairdocs.org/model/cessna-525) (OpenAirDocs)
- Aircraft serial: 5250352
- Aircraft time: 3,882 hours, 3,016 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower Motor
- Part number: 11332107
- Part serial: 1506
- Condition: Failed
- Location: Ac Bay
- Part time: 23 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2014051406906

## Discrepancy

CREW FOUND DURING THE PREFLIGHT INSPECTION THAT THE CABIN BLOWER WAS INOPERATIVE.  THE FAILED BLOWER HAD A TOTAL OF 22.7 HRS FROM INSTALLATION.  THE FAILED AFT BLOWER WAS REMOVED PN 1133210-7, SN 1506.  INSTALLED A NEW MOTOR SN 1508, OPERATIONS CHECKED OK.

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