Systems Flashcards
Go thru HUD
know all the items on the HUD
When does the Radar Altimeter go away
above 5200agl, weight on wheels, or more than 45 degree bank
What are the UFCP hot keys G H N P Q R T U V
G - turns off UHF guard for 1min H - snaps hdg N - Nearest airfield P - Flight plan Q - Toggles between QNH/QNE R - Repeater mode T - Target designation page U / V - toggles squelch for UHF and VHF
What does UFCP pwr button do?
Turns on front and back seat UFCD and turns on the HUD
Go thru ops limits
get ops limits right
What is on the airframe mounted gearbox?
AC Generator and Hydraulic pump
which AC bus is most important and why
Right ac bus. Flaps and trim
what does a protection panel do?
protects the generator from a bad bus and it protects bus from a bad generator
what activates the static inverter
- pushing either start button
- moving either throttle to max
- holding the fuel/oxygen switch in either GAGE test or QTY check
what activates the static inverter
- pushing either start button
- moving either throttle to max
- holding the fuel/oxygen switch in either GAGE test or QTY check
What is the shift range for the generators
65-75%
Type of battery, how long will it last?
24V lead acid battery
15min at 80% charge
How many volts needed for the Batt to charge
18V
Min Volts for Batt stay on
10
What is a Transformer Rectifier Unit
TRU: converts AC power to DC power
what are the 3 DC buses
left/right ess, non essential
What bus is the non ess bus powered by
Left DC ess
T/F: turn on Batt switch prior to plugging in external power
True, to see if batt is above 18V to keep charge
What does it mean when a UFCP is blinking?
Invalid entry
How long does it take the INS to align
4 minutes
How long do you wait after turning off EGI?
10 sec
How many channels does UHF backup have?
20 plus guard and manual
What button on NAV backup changes freqs?
function knob
T/F backseat UHF overrides front seat when both pilots are trying to transmit
True
How many stored UHF and VHF freqs are there?
40 each
Dual TRU Fail indications
master caution, xmfr rect out light and ufcp blank
oil shaft failure indications
no oil px, 0 RPM (no tach gen), no T5 alt (high egt at high power setting)
Fail vs OFF on eed
Fail = eed gauge failure OFF = bad sensor info
sudden change of ____ oil px indicative of malfunction
10
T/F Aux flap switch is in front cockpit only
True
Static inverter provides power to what
initial start on ground and in the air on battery pwr
How do you get the landing/taxi light to extend?
3/4 gear down and position lights on
EGI is preferred/blended solution for the INS egi steermode
true
what button gets you the squawk page on UFCP
IFF
if TCAS declutter is set to 0 all traffic is shown
True
What color is VOR needle on EHSI
magenta
Crossfeed on, right boost off. whats fueling
Left system fueling both engines
air to air tacan channel placement
63 apart aka 29.92
Gravity fed fuel rules
should work up to 25k.
Guaranteed up to 6k
flameouts as low as 7k
What does the flight path marker show
aircraft velocity vector
What is DC powered during dual TRU fail?
Left/right ess dc by the batt (15min). Non ess DC bus not powered
What does not have audible alerts
avionics, descend, no breakx, alt hold
When can you not crossfeed
Boost pump failure
fuel qty indicator failure
leak, low fuel, low altitude
what is the heart of the RPM airstart zone
18-20%
What do you lose if the Utility hydro is lost
nosewheel steering, speed brake, ysas (yaw damper), normal gear extension and retraction
variable geometry inlet veins help prevent ______
compressor stalls
what RPM is needed for engine anti-ice to be affective
80%
when do you get hydraulic light
<1500 PSI
When do you get the gear warning on descent
below 10k, both throttles below 96%, and <210kts
what happens during a flap/slab interconnect failure
smooth but def nose up pitch
What do you lose when you RAM dump
defog canopy seal G suit air conditioning pressurization
what is the cabin altitude formula
8000 +/- 1000 up to 23k
(alt-6k)/2 +/-2000 above 23k
fuel imbalance limit
right/aft system cannot be twice as much as left/front system
what percent does the generators kick on
43-48%
