3141. Centrifugal force is a force that acts outwardly on any body moving in a curved path Centrifugal force tries to move a body away from the center of its rotation, and this force is opposed by the centripetal force

222. If you are not sure if the unit is serviceable, do a standard serviceability test

221. 指示空速是修正仪表误差后空速指示器所指示的飞机速度

220. 所需转速驱动发电机的机械装置。

219. Electrical and hydraulic systems associated with door control are included as appropriate

218. Emergency Procedures and other pertinent information necessary for safe operations shall be provided for emergencies peculiar to particular airplane design, operating or handling characteristics

217. The engine tachometer system supplies the engine low pressure rotor (N1) and the engine high pressure rotor (N2) speed signals

216. 不要将压缩空气出口对着皮肤。

215. Once designed and approved, the establishment of thorough maintenance procedures is a must

214. The Maintenance Manual and/or Maintenance Data furnished to the Purchaser shall provide sufficient information to enable a qualified mechanic, as appropriate, to inspect troubleshoot, test, and repair or re lace all systems and units considered by the manufacturer to be repairable or replace able as a part of the normal maintenance procedures

213. Except when the Handbook producer is restricted in choice or otherwise limited, the choice is his