Akiazusa Posted February 4, 2023 Posted February 4, 2023 (edited) Hi,I noticed this little thing recently The AC-POS CAL DATA Advisory Lamp won't illuminate after the INU is broken or turned off. If I understand correctly by the manual,this lamp will illuminate when the aircraft is using air data systems information to calculate self position. The position information is mainly calculate by INU system if it's working If INU information is not available,(ie after fast alignment,the INU is broken,or be turned off) ,it will use the Doppler device Then,if the Doppler information is not available,(ie exceed attitude/altitude limit.or the device is broken),it will use air data to calculate. And the lamp will illuminate. Now in the sim the lamp only works when the INU device itself is working normally but INU acceleration information is not available due to fast alignment,and the doppler information is also not available. AC-POS CAL DATA Advisory Lamp.trk Hope the team could take a look, thanks. Edited February 4, 2023 by Akiazusa Kyoto Animation forever!
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