曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
The electrical flap drive has an automatic circuit breaker which can also be operated manually.
Flap position indicator:
The current flap position is indicated by means of three lights beside the flap selector switch.
When the upper light (green) is illuminated, the flaps are in the Cruise position (UP);
when the center light (white) is illuminated, the flaps are in Approach position (APP);
when the lower light (white) is illuminated, the flaps are in Landing position (LDG).
When two lights are illuminated simultaneously, the flaps are between the two indicated positions. This is the case only when the flaps are in transition.
Elevator
Construction: GFRP sandwich.
Hinges: 5 hinges.
Operation: Steel pushrods;
Two of the bellcrank bearings are accessible for visual inspection next to the lower hinge of the rudder. The elevator horn and its bearing, as well as the connection to the pushrod, can be visually inspected at the upper end of the rudder.
Variable elevator stop:
The DA 42 is equipped with an electrically operated actuator that limits the elevator-up travel to 13° as soon as the power setting of both engines exceeds approximately 20 % (approach power setting) and the flap selector switch is set to LDG. This is 2.5° less than the 15.5° full deflection.
The linear actuator acts as a movable stop and is controlled by three switches, one for each power lever and one for the flap selector. When the power of one engine is reduced below approximately 20 %, or the flap selector is not in the LDG position, full elevator deflection is regained.
An amber annunciation (CAUTION) on the G1000 display is provided to inform the pilot in case a malfunction occurs. The annunciation illuminates when the variable stop should be in place and is actually not activated (power on condition) or should be retracted and actually limits the elevator travel (power off condition).
Rudder
Construction: GFRP sandwich.
Hinges: Upper hinge: One bolt.
Lower hinge: Bearing bracket including rudder stops, held by 4 screws to the rear web of the vertical stabilizer. The mating part on the rudder is a bracket which is attached to the rudder by 2 bolts. The bolts and nuts are accessible to visual inspection.
Operation: Steel cables, the eyes of which are connected to the bolts on the bracket.
Elevator Trim
The trim control is a black wheel in the center console to the rear of the power lever. To guard against overrotating, the trim wheel incorporates a friction device. A mark on the wheel shows the take-off (T/O) position.
Turn wheel to the front = nose down
Turn wheel to the rear = nose up
Rudder Trim
The trim control is a black wheel in the center console below the instrument panel. A mark on the wheel shows the center position and the direction of movement.
中国通航网 www.ga.cn
通航翻译 www.aviation.cn
本文链接地址：钻石42飞机飞行手册 DA 42 Airplane Flight Manual(95)
| 
