1177. NOT logic gate is an inverter with one imput and one output, and the logic condition at the output is always opposite the logic condition at the input

2186. Before you do servicing of the hydraulic system, isolate it

2185. Make sure that the indicator light comes on when the blades unfold

2184. Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety

2183. The static discharger is electrically bonded to the frame

2182. That portion of the system which uses magnetic gyroscopic and inertia forces Includes items such as gyro horizons, directional gyros, magnetic compasses, and magnetic heading systems, turn and bank, amplifiers, servos, and flight director, etc

2181. 描述步骤对于一项工作,可能存在很多不足之处。

2180. The remaining instructions are applicable only to aircraft with fuselage tanks

2179. The cabin is the compartment above the floor and between the forward passenger partition and the forward pressure dome

2178. Do not replace the battery Only an approved service provider can replace it

2177. 正确的标点符号是很重要的,因为它显示了文本的不同部分是如何相互关联的,并防止了歧义