SDR HYIA20151223002

Service difficulty report · Blower · Cessna 402C

Difficulty date: December 18, 2015
Submitted: December 23, 2015
Operation: Air carrier
Aircraft: N890CA
Make and model: Cessna 402C
Aircraft serial: C4020006
Aircraft time: 11,748 hours, 23,192 cycles
System (JASC): 2140 · Heating System
Part: Blower
Part number: 722095
Condition: Malfunctioned
Location: Cockpit
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: H

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PILOT REPORTED SMOKE IN COCKPIT, CABIN VENT FAN CB & CIRCULATION FAN CB POPPED. KICK PANEL WARM TO TOUCH. SMOKE STOPPED AFTER ELECTRONICS OFF. INSPECTED, R & R VENT FAN RESISTOR & HEATER FAN & HEATER FAN STEP RESISTOR PN HL55-08-Z-1-OHM. INSPECTED ASSOCIATED WIRING & CB`S, FOUND NO HEAT DAMAGE. OPERATIONS CHECKED GOOD, NO SMOKE SMELL.

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