Aircraft Gen Flashcards
Blah
Blah
What is the wing span of the 42
80’7”
WhT is the length of the 42
74’4
What is the ht. Of the 42
25 ‘
What is the wing tip ht.
12’
What is the turning radius of the wing
57’
What is the minimum taxiwAy width to do 180 turn
58’
What hatches are monitored with micro switches
Fed avionics Fed caerog Over head emerg Aft cargo Capt comm
Under what conditions will You get a SC on the doors warning
?cabin an cargo on Cl1
Svce and fwd compt c 2
Out of FTR or FSO
What powers the beacon
Light
D.C. Svce bus
And D.C. 1 bus
What powers the NAv lights
D.C. Service bus
D.C. Bus 1
What powers the strob lights
ACW 1 and 2
What power the logo light
D.C. Service bus
WhT powers the taxi and TO lights
D.C. Bus 1 and ACW bus 2
What powers the. Landing
Lights
ACW 1 and 2
What powers the wing lights
D.C. Bus 2
WhAt powers the overhead back lighting
ACW
WhRt powers the annunciation lihght test
D.C. Stby bus
What does the stormy lights consist of
7 incandescent bulbs
Including 1 overhead
And 2 flouescent
What is the storm light power source
D.C. Bus 1
What 4 lights work in basic mode
3 I can food
1 overhead
FO dome
Stby compass
Use of flight seat alignment Indic
Used especially when performing low visibility approach
A push button illuminated green Indic
Backup or alternate
What are the basic parameters of the crew alerting system
1 alert the crew
2 I’d without ambiguity
3 direct without confusion
What are the four levels of alert
0- info blue green or white
1-advisory no chime
2- caution mc, Sc, amber local
3 warning- Crc, cap, or specific aural warning
What does the clear button do
Clears only level 2
What does the recall button do
Recalls all alerts as long as they are active
What does the TO inhibit do
Inhjibits all level 2 except EFIS conp and all smokes
When is TO inhibit cancelled
Gear up lock for retraction
Pressing RCL
What does the EMERGENCY audio cancel do
CNcells nuisance alarms
Returns at next AC power up
What alarms are not cancelled by the emergency audio
Gear not down
Vmo gear and flap OS
STALL warning
Pitch trim whoolerr
In regards to landing gear when can the gear alarm be cancelled
Gear not down and locked on 2
On pl at FI
RA < 509 ft
What is the normal pusher activation persmeter
15 degrees AIA
When is the pusher inhibitors
On ground or 10 sec Fter to
What is the normal shacker AOA
12.5
What is the shacker AOA on To with horn heat selected
8.5 AIA
What is the iceing AOA in flt and when
7.5 5 minutes or flaps up
The lamps within each MW flasher are powers
D.C. Ess and D.C. Bus 1
When will you get a pusher/shaker fault
4 degree diff in Alpha probs
What protection does the GCU provide
O/u voltage O/u speed Diff fault Gen overload Power fault current limit Bus tie lock out Reverse current Unequal load
What kind of battery in the. 42
Slab 24 volt
40 ah main
18 ah emergency
What GCU protection will auto reset
An under speed
What action will close the contractor on the ground handling bus
1 cargo door control
2 refueling panel
3active if 2 minute lights
4 active of Aux Hyde pump
What does the battery override posn do
Overrides respective battery protections
How many bus tie contractors does the AC bus tie close
2 buss tie contractors
How many ACW busses are there
3 ACW 1/2 and ACW service buss
What is the 200 volt side of ACW used for
Fed windshield heat
What N p active ACW
70.8 Np
How can you reset an AC
Bus tie falt
Reset The DC bus tie contact
Is there a CASS warning for failure of either 26vac or stby AC busses
No
If you get an AC bus fault , why do you wait 10 seconds before doing anything
To see if it is associated with an inverter fault
During an opposite engine start without GPU, what is the the amp load on the running gen before the second engine can be started
350 amps
What 4 things does the GPU BPCU protect four
Over volt 33.5
Undervoltage < 24.5
Excess current 1450 during start
Correct polarity
What. Is on the RGB
Pcu Oil pump Overspeed gov Prop brake ACW gen
What is on the accessories
Gear box
Fuel pump
Oil pumps
S starter generator DC
What does the ecu do
Controls a tq. Motor in the HMU
When will the ATPCS fire
When tq. Indic reads below 21%
What is pitch lock
Changes prop angle 1•
But can still feather
What is LOW Pitch
Prop angle 20 or less
With flashing level 2 in the air and steady level one on ground
What is fail fix function
If pm is in TO off should have no roll back of power if an ECU faults
What does power management do?
Set mode of ops for TQ limits displayed by the TQ indicators anber bugs
How will you know if DC Ess or the emergency bus
Has failed
Look at relavant instruments
What 3 times will the electric fuel pumps operate automatically
1 selected on and fuel pressure drops below 8.5 psi
2 when Low level lights go on 352 lbs
3 when x feed is opened
What is on the accessory gear box FOS
Fuel pump (hp)
Oil pump
Starter gen
What is on the RGB
Poopa
Pcu Overspeed gov Oil pump Prop brake (rt engine) ACW generator
What does the SCU do
Senses TQ by diff in two shafts and sends signal to ATPCS
Does the electric pump have anything to do with the jet pump
No
What does the Fuel clog
Illuminated indicate
Diff in fuel press across the filter on the Hp pump
What are the parameters to set the prop brake
Wow Rt CL ft FSO Blue system 2900 Gust looks engaged Switch in correct posn
What are the 3 prop controls modes
Fuel governor
Blade angle gov
Transition mode
How is ATPCS armed
Airplane on ground TQ 53% or greater PL 56* Control in TO (pwr mgt) Switch On green light
How does ATPCS fire
TQ drop below 21%
When will the pack valve close auto
Loss of elec
Overheat down stream of PAC this is not Indic
Bleed leak or overheat
What does a recirculated fan fault mean
Low fan speed
Or fan motor overheating
What does a exhaust mode fault Indic
Fan has failed or overheated
What is the avionics vent
Fault light logic
On ground engine 1 not running (low oil) OVBD valve not fully open
Or in air or on ground 1 running OVBd
Valve not fully closed unless commanded
When will the avionics mode fault
1 stops for 120 seconds during start
After 10 s fan failure or overheat
What power source is the
CBin altimeter on
DC emergency
What is the emergency return function if the automatic controller
Up to 3500 can return back to departure airport
What is the prop heat cycle time above -10
70 second total
40s on 30 s off
10 sec per pair
What is the prop cycle time less than -10
83 seconds total
80 seconds on 3 sec off
Each pair heats for 20 seconds
What are the teo boot cycles
60 seconds and 240 seconds
Still just 30 seconds total
Engine wing horns and stab
What are the engine parameters for normal start
ITT 380
Nh 66%
Ff 180 lb/ HR
When will the aux hydraulic pump run automatically
At least one engine runnig Gear lever in down pan Prop brake not engaged DC bus 2 powered Blue main pump output below 1500
1,2,PBG
What does an hydraulic
Pump overheat indicate
Temp of hydraulic fluid in the pump case drain is excessive
What does illumination
If a hydraulic LO PR light indicate
Pressure below 1500 psi
How many emergency brake applications will you have with a total hydraulic failure
6 full applications (at least)
What is the total hydraulic
Fluid reservoir capacity
About 2.5 gal
How much hydraulic fluid is available if you are down to one system due to a leak on the opposite system
About 1 gallon
Compared to the main hydraulic pump, what is the flow rate of the aux hydraulic pump
About 1/3 of the main pump
Will the hydraulic cross feed close automatically close
With a LO. LVL light
Yes
On the ground, when is the anti skid test inhibited
Above 17 k
What happens when you pull a fire handle
BADFES
Bleed (eng)& Hp valve cls ACW and DC gens deacti D ice valve & ISO valve cls Feather (prop) Engine LP valve close Squibs arm
In regards to the Dutch and dump valve, which switch only works in auto mode
Dump only
