ch.9

an aircraft with 254 passengers require

4 fire extinguishers

under normal operating conditions the pressurized cabin of a part 121 aircraft must maintain a maximum cabin pressure altitude of

8000 feet

to be used in part 121 operations aircraft with more than 44 seats must be shown to be able to conduct an evacuation in

90 seconds

landing gear aural qaarning devices must sound a warining if a

a landing is attempted with the gear not locked down

transport category aircraft elevators typically

are interconnected but ma be operated separately in an emergency

which cargo compartment on a passenger airplane has fire extinguishing equipment built into the compartment that is controllable from the cockpit

class c

cockpit voice recorders are required to continuously record the

last 30 minutes of each flight

in order to carry cargo on the passenger level in a passenger aircraft , the cargo

must be secured in bins that can stand 1:15 times the emergency landing g loads

a blue cockpit annunciator light would indicate

status

the takeoff warning system of a transport category aircraft aircraft must operate from the initial portion of the takeoff until

the aircraft is rotated for take off