landing gear position indicator

A system available on all aircraft with retractable landing gear to indicate the position of the landing gear. The most common indication is a set of three green lights to indicate all three wheels are down and locked and three red lights to show that they are up and locked. In some aircraft, a red light means that wheel are in transit and neither locked down nor up. There may be other visual and/or aural warnings to indicate an unsafe landing gear position to the pilot.

单词	landing gear position indicator
释义	landing gear position indicator landing gear position indicator A system available on all aircraft with retractable landing gear to indicate the position of the landing gear. The most common indication is a set of three green lights to indicate all three wheels are down and locked and three red lights to show that they are up and locked. In some aircraft, a red light means that wheel are in transit and neither locked down nor up. There may be other visual and/or aural warnings to indicate an unsafe landing gear position to the pilot.
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