trimmable horizontal stabilizer造句

In order to maintain altitude, the autopilot then commanded a continuous nose-up movement of the trimmable horizontal stabilizer and the elevators.
It was found that incorrect nose-up commands to the trimmable horizontal stabilizer were caused by a soldering defect on the pin of its electronic control unit provided by Rockwell Collins.
According to the Technical Commission of the MAK, preliminary analysis of the flight recorders indicated that the aircraft's trimmable horizontal stabilizer was set to 8.7 degrees " nose up " and its wing flaps were in the take-off position of 20 degrees.
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