AIM Chapter 2 Lights and Visual Aids Flashcards
Lights and Visual Aids (120 cards)
Two bar VASI provides what degree of glide slope?
3 degrees
AIM 2-1-2(a)(2)
Three bar VASI provides glide slope indications at what approach angles?
3 degrees and 1/4 degree higher
AIM 2-1-2(a)(2)
The upper glide path of a three bar VASI is intended for whom?
Use only by high cockpit aircraft
AIM 2-1-2(a)(2)
How far out is a VASI visible during the day?
At night?
3-5 miles day
20 miles or more night
AIM 2-1-2(a)(4)
How far out does a VASI provide obstruction clearance?
+/-10 degrees of runway centerline out to 4NM from runway threshold
AIM 2-1-2(a)(4)
When can a pilot use the VASI for descent guidance?
When visually aligned with the runway
AIM 2-1-2(a)(4)
How far is a PAPI visible during the day?
At night?
5 miles day
Up to 20 miles at night
AIM 2-1-2(b)
A PAPI provides how much obstruction clearance?
+/-10 degrees and 3.4NM from runway threshold
AIM 2-1-2(b)
When can a pilot use the PAPI for descent guidance?
When visually aligned with the runway
AIM 2-1-2(b)
What is the useful range of a tricolor VASI?
1/2-1 mile day
5 miles night
AIM 2-1-2(c)
What is the useful range of pulsating VASI?
4 miles day
10 miles night
AIM 2-1-2(d)
What is an Alignment of Elements approach path system?
Low-cost system consisting of painted plywood panels, normally black and white or flurescent orange
AIM 2-1-2(e)
What is the useful range of an Alignment of Elements approach path system
3/4 miles
AIM 2-1-2(e)
2 bar VASI above, on, below glideslope indication
Figure 2-1-2
3 bar VASI above, on, below glideslope indication
Figure 2-1-3
PAPI above, slightly high, on, slightly below, below glideslope indication
Figure 2-1-5
Tricolor VASI above, on, slightly below and below glideslope indication
Figure 2-1-6
Pulsating VASI above, on, slightly below, below glideslope indication
Figure 2-1-7
What is the purpose of REIL?
Provide rapid and positive identification of the approach end of a particular runway
Consists of a pair of synchronized flashing lights located laterally on each side of the runway
AIM 2-1-3
What does “REIL” mean?
Runway End Identifier Lights
AIM 2-1-3
What does “HIRL” mean?
High Intensity Runway Lights
AIM 2-1-4(a)
What does “MIRL” mean?
Medium Intensity Runway Lights
AIM 2-1-4(a)
What does “LIRL” mean?
Low Intensity Runway Lights
AIM 2-1-4(a)
What color are runway edge lights?
White, except on instrument runways where yellow replaces white on the last 2,000 feet or half the runway lenght, whichever is less
AIM 2-1-4(b)