Type Rating 2 - Power Plant, Comms, HYD 2 Flashcards
What happens when a FWD/AFT button is pressed on the CALLS panel?
It calls the cabin crew, either in the forward or rear galley
What happens when the cabin staff initiate an emergency call to the flight deck?
Cabin crew call tone 3 times
ATT lights flash on ACPs
On the EMER pb, amber CALL light flashes
How does the PA TX key on ACP operate?
You can hold it down to make a PA using your headset
When does the CVR run/stop automatically?
On ground during the first 5minutes after electrics switched on
On ground with at least one engine running
In flight
On ground until 5 minutes after last engine shut down
How is the CVR erased?
By pressing the CVR erase pb for 2 seconds when aircraft on the ground with park brake on
What happens if the radio transmitter is stuck on?
Single chime. Master caution. Audio SWTG - do not use. Inop system single PTT. Consult FCOM procedures
What should you do if an RMP fails?
Switch off the affected RMP and use a different one
What are the normal and RAT operating pressures of the hydraulic system?
3000 PSI normal
2500 PSI with RAT.
What does the RAT do and when does it deploy?
Allows blue system to function if electrical power is lost or both engines fail. Deploys automatically if AC BUS1 and AC BUS2 are both lost
When is the PTU inhibited/deinhibited?
Activates when differential pressure between green and yellow system is greater than 500PSI. It is inhibited until 2nd engine start, with park brake on and nosewheel pin in
How is the RAT restowed?
Only by maintenance personnel when the aircraft is on the ground
Which hydraulic systems have fluid shutoff valves? What operates these valves?
The yellow and green systems. Flight crew can close it by pressing the ENG 1(2) FIRE pb
When does the BLUE pump start automatically?
If AC power is available, the pump operates in flight, or on the ground if at least one engine running. (or if crew has pressed the BLUE PUMP OVRD pb on maintenance panel)
When does the fault light (on the OHP) extinguish following a reservoir overheat)?
It is on as long as the overheat lasts (for other faults, crew can select OFF)
What is meant by OVHT on the SD? (Yellow and Blue electric pumps)?
Electric pump overheat