What was found
PILOT REPORTED ELECTRICAL BURNING SMELL FROM HEATER. MAINTENANCE INSPECTED AND DETERMINED THE HEATER BLOWER FAN TO BE INOPERATIVE. THE BLOWER WAS REPLACED WITH NO FURTHER DEFECTS NOTED.
- Difficulty date
- April 1, 2023
- Submitted
- April 10, 2023
- Operation
- Air carrier
- Aircraft
- N903CA
- Make and model
- Cessna 402C
- Aircraft serial
- C4020047
- Aircraft time
- 32,406 hours, 58,384 cycles
- System (JASC)
- 2140 · Heating System
- Part
- Blower
- Part number
- 722095
- Condition
- Failed
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.