What was found
DURING PRE-FLIGHT, MAIN AVIONICS POWER SWITCH WAS FOUND INOPERATIVE. TROUBLESHOOTING REVEALED A LOOSE POSITION SWITCH. SWITCH WAS REPLACED. SUBMITTER STATED CAUSE COULD BE TENSION ON WIRING BUNDLE ATTACHED TO SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PRE-FLIGHT, MAIN AVIONICS POWER SWITCH WAS FOUND INOPERATIVE. TROUBLESHOOTING REVEALED A LOOSE POSITION SWITCH. SWITCH WAS REPLACED. SUBMITTER STATED CAUSE COULD BE TENSION ON WIRING BUNDLE ATTACHED TO SWITCH.