SY1102 Avionics Overview Flashcards
HUD display modes
- MIL-STD-1787C or F-16
- NAV
- A/A (air to air)
- A/G (air to ground)
MDP Cold Boot Requires
45 Sec
MDP Warm Boot Requires
10 Sec
IDT Idents for
15 Sec
When Airspeed is Below 30 KCAS, the Digital Data =on the HUD
shows zero
On the HUD For Rolls Greater Than 45, The Slip Indicator
disappears
Bearing Arrow/Radial Readout Directs to the EGI Steer Point if Anything But ____ is selected, and when _____ is selected it shows
VOR, Provides Radial and Bearing to Station
Fuel Quantity on EED and HUD May Differ Up to
20 lbs, always trust EED
Flight director commands are optimized for
6NM, 1,800ft, 3 Glideslope Interception
Nadir/Zenith Symbols Appear When Approaching
75- 85 degrees nose low and high
RALT is Not Available
- System Malfunction
- Altitude Greater Than 5,000ft
- On the Ground with Weight on Wheels
- POD Configuration Selected
- RALT is Off
When the Pitch Angle is Greater Than 25 degrees,
Ghost Horizon Line and Two red Chevrons Appear
Nadir/Zenith Symbols Appear at Approximately at, on the MFD
35 degrees of Climb/Dive
Mach Number is Only Available Above
0.40
AOA Pointer Turns Yellow Between
0.8 and 1.0
G Meter Limits Are Calculated and Updated Based on Fuel, POD, and Aircraft Maneuver and tones occur at, over-g shown?
- 85-92% = First Tone
- 92-99% = Second Tone
- G Exceedance = Continuous Tone for 3 Seconds or G Exceedance Whichever is Longer
- Latched Pointer Indicates Over-G (Predetermined Time Limit Has Been Exceeded)
Wind Direction and Velocity is Based Off for MFD
True North
MFD Wind Data Does Not Update When Aircraft Bank or Pitch Exceeds
30 degrees
HSD Range Scale
15, 30, 60, 120 NM
Waypoints in HSD are Connected Via a
White line
Steerpoints in the HSD are Connected Via a
Cyan line
EGI contains
GPS, INS, RALT, and SAS
After Successful Alignment on EGI Nan is entered via 2 ways
0EGI Automatically Switches to NAV when the Aircraft Starts Moving
-EGI Can Be Switched Manually into the NAV Mode
If GPS is available is INS?
Yes
INS alignment shows what till ready
ATT is Displayed on HUD for 60 Seconds, and on the MFD Until Fully Aligned
FULL Alignment INS is
0.8NM/Hr
Full Alignment for INS Takes Approximately
4 minutes
GPS modes
- WAIT – Do Not Move the Aircraft
- LVL – Maintain Straight and Level Flight
- FULL – Full Aligned and Accuracy is at Least 0.8NM/Hr
- IFA – EGI is in Inflight Alignment
- DEG – Alignment is in Process and Accuracy is Degraded
How many seconds are Required to Switch from ALN to NAV
2 secoonds
Figure of Merit
1 – 9 = X * 25 Meter Accuracy
