当人工清除机翼表面上的积雪时，不得操纵和踩踏机翼操纵面 .

WHEN AN APU FIRE OCCURS ON GROUND:

THE MOVEMENTS OF THE PRIMARY FLIGHT CONTROL SURFACES ARE MANAGED BY:

THE ENGINE DRIVEN PUMPS (EDPs) NORMALLY PRESSURIZE:

THE YELLOW HYDRAULIC SYSTEM IS NORMALLY PRESSURIZED BY:

THE COMPLETE PROBE HEAT SYSTEM INCLUDES:

THE WING LEADING EDGE ANTI-ICED SECTIONS ARE:

THE ELECTRONIC INSTRUMENT SYSTEM (EIS) INCLUDE:

THE EIS COMPRISES SEVERAL SYSTEM COMPUTERS, THESE COMPUTERS ARE:

THE MAXIMUM STORAGE CAPACITY OF THE DIGITAL FLIGHT DATA RECORDER (DFDR) IS:

THE TAXI AND TAKE-OFF LIGHTS ARE INSTALLED ON: