172.The TCAS/ATC control panel controls :

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?

486.When the ENG fire pb is released out,which corresponding fire valves are closed?

485.Lavatory fire extinguishing is performed by :

484.When the test pushbutton is pressed and held, which conditions are simulated ?

483.How many smoke detectors are installed in the cargo compartments?

482.How are the smoke detectors connected to the SDCU ?

481.Which warning lights are triggerd in case of an avionics smoke detection ?

480.How can the avionic smoke detector be tested ?