Instruments Flashcards
AR 95-1
Smoking is prohibited in or within what distance of Army aircraft?
50 feet
AR 95-1
For Rotary Wing IFR flight planning a fuel reserve of how long is required?
30 minutes
AR 95-1
Are you allowed to fly into known or forecast severe icing conditions?
NO
AR 95-1
Are you allowed to fly into known or forecast moderate icing conditions?
YES but only with adequate operational anti-icing or deicing equipment.
AR 95-1
Are you allowed to intentionally fly into known or forecast extreme turbulence?
NO
AR 95-1
Are you allowed to intentionally fly into known severe turbulence?
NO
AR 95-1
What is the Helicopter SVFR minimum?
1/2 mile & Clear of Clouds
AR 95-1
To file IFR, what weather must meet published Wx minimums through 1 hour after ETA?
Predominant Weather
AR 95-1
To file IFR, you must be able to meet _______ Wx minimums through ___ after ETA.
Predominant
1 Hour
AR 95-1
How long does the weather forecast last before being void?
1 hour 30 minutes
AR 95-1
What are the 4 times you may not reduce visibility minimums by 1/2?
Flying faster than 90 KTAS (Cat A)
Copter Approaches
Approach plate states “Visibility Reduction by Helicopters NA”
No reduction less than 1/4 mile
AR 95-1
An alternate airfield is required when filing IFR if:
(Wx) - predominant Wx through ETA + 1 hour is less than Wx planning minimums + 400/1)
(Radar) - Radar is required for the approach
(Navaids) - Navigational Aids are unmonitored
AR 95-1
Is an alternate airfield required for planning if radar is required for the approach but descent from en route minimum altitude for IFR operations can be made in VFR?
No
AR 95-1
An alternate airfield can be used when filing IFR if:
(WRNGAS)
Worst Wx through ETA+1hr is better than Wx planning mins + 400/1 Radar is not required for the approach Navaids are monitored GPS not required for the approach ANA does not appear on the FLIP Surface Area Airspace
AR 95-1
What are the take-off weather minimums for a pilot without 50 hours W-PC?
100- 1/4
AR 95-1
When does an Army aviator no longer have take-off minimums?
50 hours W-PC
AR 95-1
What are the take-off weather minimums for a pilot with more than 50 hours W-PC?
0/0
AR 95-1
What is the minimum Wx required to initiate an approach?
0/0
AR 95-1
When can an aircraft be flown below the published MDA or DH?
landing area/RWY/landing lights in sight AND in a safe position to land.
AR 95-1
How long can elapse before a pilot must be given a PFE for currency?
60 days in similar A/C
AR 95-1
What clothing and equipment must be worn by crew members when performing crew duties?
Leather Boots / Flight: Helmet, Suit, Gloves
Cotton/wool/or nomex underwear
ID Tags
AR 95-1
How often must your flight helmet be inspected?
120 days
AR 95-1
When is it acceptable to not file IFR?
VFR Training / Time Limit / VFR Mission / Excessive IFR delays / Hazardous Wx conditions IFR / Single Pilot
FM .240
What does the L stand for in L Class VOR?
Low Altitude
FM .240
What does the H stand for in the H Class VOR?
High Altitude
FM .240
How many degrees off course are you when you have full scale deflection on a VOR Approach?
at least 10 degrees
FM .240
How many degrees off course are you when you have full scale deflection on an ILS Approach?
At least 2 1/2 degrees
FM .240
What are the classes of NDB’s and what distances are associated with them?
L - 15nm
MH - 25nm
H - 50nm
HH - 75nm
FM .240
What does Category A, B, C, etc mean on approach?
It’s determined by the aircraft speed & usually changes the weather minimums
FM .240
What are the speeds associated with the Categories?
A: 1-90 kts / B: 91-120 kts / C: 121-140 kts / D: 141-165 kts
E: 166+ kts
FM .240
Are category speeds determined by Airspeed or Groundspeed?
Airspeed