What was found
SPARK FOUND EMITTING FROM THE FORWARD WASTE DRAIN HEATER AT FORWARD AVIONICS COMPARTMENT SIDE, WHEN POWER SWITCHED ON.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SPARK FOUND EMITTING FROM THE FORWARD WASTE DRAIN HEATER AT FORWARD AVIONICS COMPARTMENT SIDE, WHEN POWER SWITCHED ON.