Oral Prep Panel/System Flashcards
What is purpose of MIN CAB LT pb?
Prevents excessive drain on batteries
Lights up RT side of cabin/every 2nd light comes on
Dome toggle switch
Both Domes - DC bus 1
Storm toggle switch does?
MIP - Main instrument Panel
Lights under glare shield set for max intensity
CALLS sub panel
What happens when you press either PB?
ATTND - Once for normal call - 3 times emergency
MECH? Activates horn to call mechanic
Reset? Cancel Chime
Fuel PB
Pump?
Run?
Off?
Pump- controls electric fuel pump & motive flow valve
Run - illuminates w/ fuel pump running
Off - disconnects the elect pump and forces motive flow valve to close
Fuel
LP valve indicator
Shows position of valve or indicates a valve fault.
Triggered by pulling corresponding fire handle
Fuel XFeed pb
Controls XFeed valve
When pushed activates both elect fuel pumps
Fuel LO PR
Fuel delivery is <4psi
Pump failure or fuel starvation
DOORS sub panel
CAB OK (light)?
SVCE OK (light)?
Light on when SW TEST depressed and all door microswitches opened.
(Passengers and Service door opened)
Doors sub panel
UNLK (either of the three indicators)?
At least 1 microswitch is opened
DC BUS 2
FLT CTL PANEL
SPLR indicator (green triangles)
Activates when > aileron travel
LT ON = Spoiler not fully retracted
(Blue HYD PWR)
What does TLU stand for?
What is its purpose?
Travel Limiter Unit
Prevents Rudder Damage when flying at high speed
TLU system
How does it arm and disarm?
TLU has a guarded toggle switch for manual ops.
High Speed Activates above 185 kts
Low Speed activates below 180 Kts
TLU Fault
System disagree
Two ADC failures
ADC data incoherence
TLU position synchro failure
T/O or T/O config test and TLU not LO SPD
