What was found
PILOT REPORTED STANDBY ARTIFICIAL HORIZON ILS NEEDLES MOVE IN OPPISITE DIRECTION OF #1 AND #2 ILS NEEDLES ON ILS APPROACH. CONFIRMED REPORT. FOUND THAT ARKANSAS AEROSPACE COMPLETION DRAWINGS( WERE NOT CORRECT WHEN COMPARED TO HONEYWELL RNZ-850 INSTALLATION MANUAL. RNZ-850 PIN B78 VOR LFT DEVIATION WAS WIRED TO STANDBY HORIZON (JET ADI-322B) PIN G NAV DEVIATION +RT. RNZ-850 PIN B75 DEV RTN WAS WIRED TO ADI-322B PIN H NAV DEVIATION + LT. SWAPPED WIRES AT ADI-322B AND TESTED. ILS DEVIATION LEFT AND RIGHT NOW MATCHES PRIMARY ILS DISPLAYS.