# SDR O2GA2021100483601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: [N836UP](https://openairdocs.org/aircraft/N836UP), registered now
- Make and model: Beech 300BEECH
- Aircraft serial: FL966
- Aircraft time: 5,056 hours, 4,305 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: 30002711
- Condition: Odor
- Location: Evaporator
- Part time: 710 hours, 597 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/O2GA2021100483601

## Discrepancy

DURING CRUISE FLIGHT (FL220) SMELLED ELECTRICAL SMOKE AND SAW SMOKE/LIGHT HAZE ON RIGHT SIDE OF THE COCKPIT. EMERGENCY DECLARED AND DIVERTED TO KARG. LANDING WAS UNEVENTFUL. MAINTENANCE TROUBLESHOT THE DISCREPANCY TO A BAD EVAPORATOR AFT BLOWER ASSEMBLY. REPLACED SAME. AIRCRAFT WAS RETURNED TO SERVICE.

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