What was found
WINDOW 2L ELECTRICAL ARCING IN FLIGHT. FOUND THERMOSTAT TERMINAL TOUCHING HINGE PIN AND ARCING. RE-POSITIONED THERMOSTAT IAW AMM 30-41-06. OPS CHECK OK.
- Difficulty date
- October 9, 2018
- Submitted
- October 11, 2018
- Operation
- Air carrier
- Aircraft
- N418MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 32840
- Aircraft time
- 64,657 hours, 10,356 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Thermostat
- Condition
- Out Of Position
- Location
- Window Heat
- Stage of operation
- UK
- 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.