Av 1 Flashcards
Standby flight instruments get their pitot inputs from which probe?
Alternate pitot probe
The air data modules feed data to where?
ADIRUs
Where do the air data modules get power from?
ADIRUs
What switches between the nose and tail localiser antenna?
Localiser antenna switch
To test ILS what must you do in the flight deck?
Tune in an ILS frequency on the vhf nav panel
The aircraft has two VOR receivers. How many are active for marker beacon reception?
- Left only
What is the altitude limit for rad alt
2500 ft
Where do you turn On the Wx radar?
EFIS control panel
On an aircraft fitted with the RDR4000 WX radar, where in the transmitter/receiver?
In the radome
If the nav control panel has failed, how can the DME be auto tuned?
The FMC will tune it.
With DME out of range and no failures, what will the display show?
3 dashes - no computed data
How would you carry out a self test if the ADF?
Bite on the front of the LRU.
Where can you find active nav database info?
Ident page on CDU
The FMC fails a Pbit. How would you know?
No FMC option on CDU
At 30 seconds from impact, what will the terrain warning display show?
Solid red terrain indication
What systems have inputs into EGPWS?
Wx radar and landing gear.
How many modes does EGPWS have?
9
What are the enhance modes of EGPWS?
Terrain clearance floor and terrain awareness.
Where is the normal AP disengage switch?
Control wheel
You select Cmd A on the MCP. which hyd system will the AP use?
A
What is the only AP mode that utilises both AP channels?
Approach
What is the function of the force transducers for control wheel steering?
Supply elect signals to FCC proportional to the manual input.
What is the purpose of the FCC output to the REU?
Altitude alert audio
WTRIS is controlled by SMYD 2. WWhich PCU does it use?
Stby rudder PCU
Where are the SMYD computers?
EE bay
Where is the bite found for auto throttle?
On the CDU
Where is the disconnect for auto throttle?
On the throttles
How is auto throttle engaged?
Armed on MCP. Engaged with TOGA button.
What does the auto throttle limit message mean?
It is calculating the N1 limit for both engines from a single source.
