Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
XX means no signal and
-- means no computedThats your landing gear indication. The display unit is not receiving data for it. Normally when the gear is up nothing is shown.
XX means no signal and
-- means no computed data
Thats your landing gear indication. The display unit is not receiving data for it. Normally when the gear is up nothing is shown.
