What was found
MULTIPLE CAS MESSAGE APPEARED SUDDENTLY WHILE CRUISING AT FL 310 EG: IPS ENGINE INLET OFF, STICK PUSHER FAIL, EMERGENCY BATT FAIL, PITCH MET ACTIVE, CABIN PRESSRE CTRL FAIL, IPS WING/STAB FAIL, SPD NO CONMPARE, STALL SPEED HIGH, FUEL VALVES BOTH FAIL, FADEC NO DISPATCH, EMER BUS.