621.A secondary system used to estimate the fuel quantity when the
aircraft is on the ground.

151.BE CAREFUL WHEN YOU ( ) PRINTED CIRCUIT BOARDS.

150.THE RED LIGHTS ( ) IN HALFSECOND INTERVALS.

149.The wind velocities recorded as variables on the charts of this

26

148.清洗系统

147.最大着陆重量是允许着陆接地的最大重量。

146.将气缸提升至其安装位置的上方。

145.结构部分被分为三组。

144.若觉得发动机过热,将电门设置在“关”位。

143.THE BATTERIES ( ) 28 VDC.