As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSMITS WITH MIC SELECTOR IN FM1 POSITION AND RECEIVES FM1 ON THE FM2 POSITION. PERFORMED PRELIMINARY INSPECTION AND FOUND UNIT TRANSMIT OUTPUT DISTORTED. REPLACED CAPACITOR C30 AND ALSO LIGHT PANEL WORN. REPLACED LIGHT PANEL. BENCH CHECK GOOD.