Instruments Flashcards
The FD command bars flash for ten seconds and then remain on steady when:
First AP or FD engagement;or
Reversion to HDG/VS mode, whether automatic reversion or manual; or
Change of selected flight level when ALT* (capture) mode is engaged; or
Loss of LOC or GS in Land mode or loss of Land mode.
Managed Guidance is described as:
The aircraft is guided along the preplanned route, vertical, lateral, and speed/Mach profile.
Predicted targets are computed by the FMGS.
Selected guidance can be described as:
The aircraft is guided to the selected target, modified by the pilot.
Targets are selected on the flight control unit located on the pilot’s glareshield.
The Managed Guidance symbol colour is:
Magenta
The selected guidance symbol colour is:
Blue
If the Managed target speed is associated with the ECON speed range:
A magenta double bar is the target
The speed trend arrow disappears when:
Less than 1 knot or if the FAC’s are inoperative.
The VR speed is not displayed until:
Within the speed range of its value.
The symbol that will appear for VR is:
A small blue circle.
The V1 and VR speeds will blank:
After lift off.
During take off V2 will appear as a:
A magenta coloured triangle.
For a Normal take off the FD pitch command for SRS will be to:
Maintain at least V2+10, however will also limit the pitch to +18* causing the aircraft to accelerate to a speed greater than V2+10.
An active windshear warning will allow the SRS guidance to increase pitch to:
+22.5*
A green s on the speed tape during take off indicates the:
Minimum speed for slat and flap retraction to provide stall margin protection for Config 0.
VFE for Config full is:
177kts
VFE for Config 3 is:
185kts
VFE for Config 2 is:
200kts
VFE for Config 1 is:
230kts
F is the minimum speed for:
Flap retraction at the current gross weight.
VMO is:
350kts
MMO is:
0.82
If the target speed is off scale it will be displayed:
In digital format
The Mach value only appears if the Mach is above:
0.5
A green speed protection symbol indicates:
The speed at which overspeed protection becomes active.