Systems Day 2 Flashcards
VLE
215 kts
VLO
200 kts
Max landing gear extended altitude?
15,000 ft
Alternate landing gear extension speed
185 kts
Amber lights on gear panel?
Indication for hydraulic gear doors
Configurations that will cause gear horn warning?
Scenario 1: extending flap without gear
- flap lever greater than 8.5 degrees
- either engine torque less than 50%
- both power levers less than detent rating
Scenario 2: flying too low and slow without gear
- both power levers less than flight idle+12 degrees
- less than 156 kts
- RA less than 1053 ft
Scenario 3 - one engine INOP approach
- one power lever less than flight idle +12 degrees
- both power levers less than rating detent
-IAS less than 156 kts
- RA less than 1053 ft
Horn can only be silenced in scenario 3
Minimum park brake pressure for start?
2 engine 500 PSI
#1 engine 1000 psi
Accessories driven by accessory gearbox?
DC starter/generator
FMU
PMA
Oil pressure and scavenge pumps
Accessories driven by reduction gear box?
AC generator
Hydraulic pump
Propeller over speed governor OSG
Pitch control unit PCU
Alternate feathering pump
Critical FADEC fault results in?
Engine stabilising at flight idle, or
Engine automatically shutting down
#1(2) FADEC FAIL wanrning
Cautionaey FADEC fault results in?
Asymmetric power lever positions, or
Engine surges from rapid power lever movement
#1(2) ENG FADEC caution light
Advisory FADEC fault results in?
Fault automatically accommodated. Sent to EMU for later maintenance diagnostic and displayed on ED. No warning or cautions illuminate.
Power to FADEC?
Primary - PMA (NH above 20%)
Backup - ESS bus and during starting
PEC (propeller electronic control) location and power source?
Accessory gearbox DC power
Max ITT for start
920 degrees
Temp can exceed 880 for 20 seconds
Spoilers de-active speeds?
Above 170 kts and activate passing 165 kts
when does OSG engage?
Hydraulically 1071 Np 105%
Electronic (reduction of fuel flow) 1173Np 115%
Normal/Max cabin differential?
5.8 +/- 15 psi
4.46 PSI (cabin alt of 8000 at 25000)
Maximum cabin differential takeoff and landing?
0.5 PSI
CABIN PRESS alt?
Cabin altitude 9800ft or greater
Oxygen requirements for dispatch?
Crew 1300
Supplemental 1600
First aid 1600
Emergency brake system pressure and applications?
3000 PSI, 6 applications
No diff braking or antiskid
Antiskid system test duration
3 seconds in air
6 seconds on ground
Antiskid activated/deactivated
Activates at 10kt
Deactivated wow switch gear up
Reactivates WOW, 35kts or after 5 seconds
NOSE STEERING caution?
- castering with switch on
- switch off with hyd system pressurised
- switch on with steering failed
LDG GEAR INOP
Failed PSU
Inhibit switch during alt extension
Who controls elevator?
Each control column controls respective side
Elevator trim rates?
Below 150 high speed
Above 250 low speed
Auto pitch trim system operates?
Between flaps 15-35 below 180kts
Aileron vs spoilers which control system?
Capt spoilers
FO aileron