165.When the radar systemswitch is in OFF position ?

496.What happens if the SCDU is fault ?

495.If smoke is detected in a cargo compartment what happens ?

494.When the APU fire pb is released out ,what happens to the electrical generation?

493.Is the APU bleed air supply maintained when the APU FIRE pushbutton is released out ?

492.When the APU fire pb is released out,which valve is affected ?

491.How many fire detectors does the APU fire detection system comprise?

490.How can a thermal discharge of the bottle be detected on a cold aircraft?

489.How is an APU fire on ground normally extinguished?

488.When the ENG fire pb is released out, what happens to the electrical generation?

487.When the ENG fire pb is released out,are the bleed and the pack valves closed?