Q and A Learjet 60 (Avionics) Flashcards
For autopilot use, _____ ADC(s) must be operational.
Both
Avionics master switches control all avionics except _____. (3)
VHF 1, LH RTU and SDU
All avionics are powered by ______.
28 VDC
Initialization of the AHS takes approx. ____ and begins ____.
70 secs …. with DC power to system
Cross-side (reversion) modes of _________ (5) can be selected on ECP.
AHS ADC CDU PFD RTU
Yellow boxed comparator warnings (HDG, PIT, ROL) indicate _______.
AHS 1 and 2 disagreement of (greater 6 degrees hdg + half roll angle) — 4 degrees roll or pitch, 3 degrees with GS capture)
RTU reversion mode is selected by __________. (2)
1/2 button on RTU
Reversion mode on ECP
The PFD will de-clutter when pitch is _____ or roll is _______.
+> 30 degrees, -60 degrees
The IAS trend vector line predicts __________.
Airspeed in 10 secs.
The green airspeed Line indicates _________.
1.3 Vs
Mach speed is displayed ______.
Speed increase over .45 M or decrease below .40 M
The V2 reference line is removed _______.
V2 + 45 kts
AOA system failure, the low-speed cue indicates ______.
Lowest stall speed of the A/C
AOA system failure, 1.3 Vs line is ______.
Replaced by yellow bar from low-speed cue to the highest speed of the A/C
On course Baro Alt scale, the ( large / small ) rectangles represent __________.
1000 ft / 500 ft
The pre-selected ALT display and bug flash when within ______ and become steady within ______.
1000 feet / 200 feet
After capture, ALT deviations indications of (100/200) ft are flashing ________.
bug
bug and ALT display
The range of the ( DH / MDA / RPT) values is ________.
0-999 ft
0-1200 ft
0-60 000 ft
The range of the VSI indicator is (scale/digital) ________.
+- 4000fpm
+- 1500fpm
The small green circle that rotates left or right under heading is __________.
Drift angle pointer
Autopilot pitch limits are ______, bank limits are _________.
+20, -10,
27 (32 using roll command)
Autopilot rates of ( pitch / roll are ) _________.
5 degrees
3 degrees
Autopilot 1/2 bank is automatically selected above ______.
FL 415
The Autopilot can be disengaged by ______________. (6)
Arming button and barrel in any direction AP button Go-Around button Either MSW Pitch Trim to OFF Sec trim to Nose UP or DN
LVL CHG commands climb or descent rate of ______.
> 8000’ IAS / Mach profile
< 8000’ 1000 fpm descend
SPD mode uses ( IAS / Mach) ______.
< 30 000’
> 30 000’
If Ovespeed of _____ is sensed by the AP, SPD mode will hold _______.
Vmo + 10 kts / Mmo + 0.015M
Vmo - 5kts / Mmo - 0.015M
G/A mode will position the FD bars ______.
at 9 degrees pitch UP
