742. If fuel or lubricating oil spills, clean the area immediately A wet surface is dangerous and can cause you to fall

2621. It gives the pilot pitch and roll information that is specially important when flying without outside visual references

2620. It is very important to clean the display lens using a clean , lint-free cloth and a cleaner that is specified as safe for antireflective coatings , preferable one recommended by the aircraft manufacture

2619. 一侧的适配器给另一侧的适配器提供抑制的离散信号,用于防止另一侧的无线电发射。

2618. Outside Air Temperature is the free air static temperature,obtained either from in flight temperature indications or ground meteorological sources,adjusted for instrument error and compressibility effects

2617. Examine the bottom skin panels of the fuselage for cracks

2616. Make sure that the cable is not caught

2615. The passenger cabin exhaust air goes through floor grilles to the recirculation system or overboard

2614. 校装:飞行舵面的控制和行程的调整,包括钢索张力的设定、飞行舵面行程限制的调整和行程止点的设置

2613. 适当地包括与门控制相关的电气和液压系统。

2612. If you cannot hear the alarm, adjust the volume control