As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIDEO IS WAVY. SCREEN IS BLANK ON THE TOP AND BOTTOM. PERFORMED PRELIMINARY INSPECTION. FOUND DISPLAY BLANKS OUT AND COLORS FADE IN AND OUT. FOUND IC U1241 BAD ON TIMING BOARD. REPLACED IC U1241. REPAIRED. ALSO REPLACED 30 EACH SOCKET PINS ON CONNECTORS. BENCH CHECK GOOD.