What was found
VOLUME CONTROL INTERMITTENT. REPLACED VOLUME CONTROL, BAD VOLUME KNOB AND BAD TEST SWITCH AND BAD FACEPLATE. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VOLUME CONTROL INTERMITTENT. REPLACED VOLUME CONTROL, BAD VOLUME KNOB AND BAD TEST SWITCH AND BAD FACEPLATE. BENCH CHECK GOOD.