What was found
MULTIPLE AIRFRAME AND ENGINE CAS MESSAGES IN-FLIGHT INCLUDING, LG LEVER DISAG, E1 TTO HTR FAIL, PRESN AUTO FAIL, OXY LOW PRES, A-I E2 ON, A-I E1 ON, SWPS ICE SPEED, A-I WINGSTB ON, ADS 2 SLIP FAIL, ADS 1 SLIP FAIL, AND ENG NO DISPATCH. REMOVED AND REPLACED THE ENGINE AIRFRAME INTERFACE UNIT IAW AMM 31-41-03, OPS CHECKED GOOD.