Connect the fittings to the hydraulic test bench.

A. The gears will automatically engage if a malfunction occurs.

B. If there is proper functioning, the gears will automatically engage.

C. If there is a malfunction, the gears will automatically disengage.

A. Make sure that the oil in the hydraulic tank is above the minimum lever.

B. Make sure that the fluid in the hydraulic reservoir is above the minimum level.

C. Make sure that the fluid in the fuel reservoir is below the maximum level.

A. The bolt will be at the 2 o’clock position when you look at the pump from the rear.

B. The rivet is installed on the 2 o＇clock position of the pump when looking from rear to front.

C. Look at the bolt installed on the pump from rear to front at the 2 o＇clock position.

A. It is suggested that nickel plated corrosion resistant steel or nickel plated steel fittings be used as alternatives for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.

B. Suggest to use vanadium plated corrosion resistant steel or vanadium plated steel fittings as alternatives for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.

C. It is recommended that cadmium plated corrosion resistant steel or cadmium plated steel fittings be used as replacements for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.

A. Turn the drain valve counterclockwise to cause the fluid to stop flowing before the valve is pushed.

B. When you turn the drain valve counterclockwise, no fluid will flow until you push the valve in.

C. Make sure there is no fluid flowing after the valve is pushed, then turn the drain valve clockwise.

A. Use the rigging pin to lock the pulley.

B. Use the pulley to lock the rigging pin.

C. The rigging pin should be locked by the pulley.

A. When making this Specification, the rules are generally refer to the rules that used by FAA in making its rules.

B. When making this Specification, we use the exact identical construction rules with FAA in making its specifications.

C. The rules of construction followed in the preparation of this Specification are the same as generally used by the FAA in the preparation of its rules.

A. The space equipment releases the air from the compound.

B. The vacuum equipment decreases the air from the compound.

C. The vacuum equipment removes the air from the compound.

A. 如果由于腐蚀你不能拆卸螺栓，则涂渗透油。

B. 如果你不能去除螺栓的腐蚀，则申请穿透油。

C. 如果你由于防腐不能拆卸螺钉，则涂渗透油。

A. Measure the Outside Air Temperature and the temperature in the cockpit with a thermometer.

B. Do the Outside Air Temperature and the temperature in the cabin with a barometer.

C. Measure the Surrounding Air Temperature and the temperature in the cockpit with a thermometer.