As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FM FROM OTHER STATIONS BLEED OVER. CLEANED S1 SELECTOR SWITCH AND ALL MONITOR SWITCHES. REPAIRED PROBLEM. FOUND ICS SIGNAL DISTORTED WHEN UNIT IS FIRST TURNED ON THEN CLEARED UP AFTER UNIT WARMS UP. REPLACED BAD AR2 MODULE. REPAIRED PROBLEM. ALSO REPLACED BAD LIGHT PANEL. BENCH CHECK GOOD.