What was found
STANDBY PITOT PROBE FAIL - HEATS ON THE GROUND UNCOMANDED WITH SWITCH OFF - THE SMELL OF BURNT WIRE AND INSULATION EVIDENT ON ENTRY TO FLIGHT DECK - CHARRING BURNT WIRE AND CONNECTOR FOUND ON ACCESS AND DISASSEMBLY OF PITOT PROBE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STANDBY PITOT PROBE FAIL - HEATS ON THE GROUND UNCOMANDED WITH SWITCH OFF - THE SMELL OF BURNT WIRE AND INSULATION EVIDENT ON ENTRY TO FLIGHT DECK - CHARRING BURNT WIRE AND CONNECTOR FOUND ON ACCESS AND DISASSEMBLY OF PITOT PROBE.