What was found
PILOT REPORTED BURNING RUBBER SMELL IN MAIN CABIN, MAINTENANCE INSPECTED AND REPLACED THE AVIONICS MASTER SWITCH DUE TO SUSPECTED INTERNAL FAILURE (SUSPECTED DUE TO ODOR- NON REPAIRABLE PART).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED BURNING RUBBER SMELL IN MAIN CABIN, MAINTENANCE INSPECTED AND REPLACED THE AVIONICS MASTER SWITCH DUE TO SUSPECTED INTERNAL FAILURE (SUSPECTED DUE TO ODOR- NON REPAIRABLE PART).