Recurrent Written Exam Flashcards
What is the maximum takeoff weight of the CRJ 900?
82,500 lbs
What is the maximum landing weight of the CRJ 900?
73,500 lbs
The maximum total weight in the forward and center cargo compartments is
1,700 lbs
What is the maximum weight that can be supported by the main passenger door?
1,000 lbs
The DC service switch on the overhead panel “ON” is the primary service configuration used on line.
False
The DC service switch, in the “ON” position, will power the
DC Service Bus
The AC external power “AVAIL” switchlight indicates that:
AC external power is connected to the aircraft.
AC external power is at the correct voltage, frequency, and phase.
AC external power is not currently in use.
What does the illumination of the FAULT portion of an IDG switchlight indicate?
High oil temperature or low oil pressure in the IDG
With the hydraulic pumps in the AUTO/ON position, which pumps are running during a normal takeoff?
All 6 hydraulic pumps
When will a hydraulic B pump turn on with the switch in the AUTO position?
When the bus is powered, any generator is online, and flaps are out of 0
What methods are available to close the hydraulic SOV?
A guarded switchlight on the overhead panel.
Pressing the RH or LH ENG FIRE PUSH switchlight.
How many DC motors are installed to control the outflow valve?
3
At what cabin altitude do passenger oxygen masks automatically deploy?
14,000 ft
What is Ram Air used for in the CRJ 900?
Pack pre-cooling
Illumination of the FAULT portion of a pack switchlight indicates
An overpressure or overtemperature condition in the pack
When in manual pressurization mode, placing the MAN ALT switch in the UP position
Opens the outflow valve
With a red windshear warning displayed on the PFD, the airplane is experiencing:
A decrease in performance
What is the maximum altitude for slat/flap extension?
15,000 ft
Selecting the EMER FLAP switch to DEPLOY at 250 KIAS would not result in slat/flap movement.
True
What flap position would deploying the EMER FLAP switch result in?
20 degrees
Which hydraulic system is used for normal landing gear extension?
3
If hydraulic system 3 failed, what amount of nosewheel steering movement would be available?
8 degrees with the rudder pedals
If the ADG deploys, we must place hydraulic pump 3B switch into the ON position in order to power the pump
False
While single-engine taxiing on the first flight of the day (left engine running), with flaps set for takeoff, how much braking will be available?
Full braking