What was found
MIA - REETURN FROM FLIGHT. PASSING THROUGH 17,000 FEET, THE FOLLOWING MASTER CAUTION WARNING LIGHTS AND AURAL WARNING CAME ON. ALSO, ENGINE FILTER BYPASS LIGHTS, AUTOPILOT DISENGAGED LIGHTS, BOTH COMPASS LIGHTS, STAB OUT-OF-TRIM LIGHT, ELEVATOR LOW PRESSURE AND FLIGHT CONTROL (A AND B) LOW PRESSURE LIGHTS.