SDR HYIA991AAHTRBLR

Service difficulty report · Fan · Cessna 402C

Difficulty date: February 18, 2011
Submitted: February 22, 2011
Operation: Air carrier
Aircraft: N991AA
Make and model: Cessna 402C
Aircraft serial: 402C0317
Aircraft time: 26,944 hours
System (JASC): 2140 · Heating System
Part: Fan
Part number: 722095
Condition: Odor
Location: Heater
Component: Heater
Component part number: 8259HL2
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: O

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

What was found

CREW REPORTED, DURING CRUISE FLIGHT, WITH CABIN HEATER VENTILATING FAN ON HIGH, THE FAN CIRCUIT BREAKER TRIPPED. RESET BREAKER, HAD BURNING SMELL AND BREAKER TRIPPED AGAIN. MX INSPECTED ACFT HEATING SYS, R & R CABIN HEATER VENTILATING FAN. SYS CHECKED OK.

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