173.The TCAS receives heading,pitch and roll data from :

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 ?

479.The cargo loading control box being supplied, which latch ensures the energization of the PDUs ?