# SDR O2GA2016040483401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2016
- Submitted: April 4, 2016
- Operation: Air carrier
- Aircraft: [N834UP](https://openairdocs.org/aircraft/N834UP), registered now
- Make and model: Beech B300
- Registry model: [Beech B300](https://openairdocs.org/model/hawker-beechcraft-b300) (OpenAirDocs)
- Aircraft serial: FL963
- Aircraft time: 1,112 hours, 920 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Condition: Defective
- Location: Cabin
- Part time: 1,112 hours, 920 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/O2GA2016040483401

## Discrepancy

30 MINUTES INTO FLIGHT CREW NOTICED AN ELECTRICAL BURNING SMELL.  TURNING THE ECS TO MANUAL COOL, COCKPIT BLOWERS ON & CABIN BLOWER OFF, SMELL WENT AWAY.  LANDING WAS UNEVENTFUL.  REPLACED DEFECTIVE FWD & AFT CABIN EVAPORATOR BLOWER MOTORS.  SYSTEM OPERATIONAL CHECK PERFORMED WITH NO DEFECTS NOTED.  ACFT WAS RTS.  FWD EVAPORATOR BLOWER PN OFF 300-0261-1 & SN T-M10135-01.  AFT EVAPORATOR BLOWER PN OFF 300-0271-1 & SN K71353.

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