What was found
FIRST OFFICER'S COURSE DEVIATION INDICATOR (CDI) DOES NOT CORRESPOND TO OMNI BEARING SELECTOR (OBS) IN FLIGHT. FIRST OFFICER'S HEADING "BUG" DOES NOT CORRESPOND TO SELECTED HEADING. REMOVED AND REPLACED PIN NR 1 AT PTO-117 IN ACCORDANCE WITH M/M 20-50-1 AND W/D 34-1-4; GROUND TEST NORMAL IN ACCORDANCE WITH M/M 34-23-0. IN REF TO ITEM NR 3 - SYSTEM CHECK, GROUND TEST NORMAL AFTER WIRING REPAIRED AT P10-117.