Instrument Stage 2 Flashcards
Required Reporting under IFR
Radar Environment:
M- Missed Approach
A- Airspeed +/-10kts/ 5% change of files TAS
R- Reaching a holding fix (report time and altitude)
V-VFR on top when an altitude change will be made.
E-ETA change +/-2min, or +/-3 min in North Atlantic
L-Leaving a holding point/fix
O-outer marker (or fix used in lieu of it)
U- Unforecasted weather
S- Safety of flight
V- Vacating an altitude/ FL
F- Final approach fix
R- Radio/Nav/ approach equipment failure
C-Compulsory reporting points
500- unable climb/descend 500fpm
Non Radar Environment:
•ETA change of +/- 3 minutes
•Outer Marker inbound
•Final approach fix inbound
•Compulsory reporting points
When is a destination alternate always required?
An instrument approach is published and available for the destination, AND
For at least 1 hour before to 1 hour after ETA
•Ceiling will be at least 2000’ above airport elevation
• Visibility will be at least 3 SM
Minimum Wx conditions required at an airport to list as an alternate?
The alternate airport minima published in the procedure charts, or, if none:
Precision: 600’ ceilings 2SM visibility
Non-precision: 800’ ceilings and 2SM visibility
No instrument approach: Ceiling and visibility must allow descent from MEA, approach and landing under VFR.
Non-standard: reference the TPP
Using non-WAAS GPS: Can flight plan GPS approaches at either destination or alternate, but NOT both.
Precision Approaches
Provides lateral and vertical guidance
Minimums: Decision Altitude (MSL), Decision Height (AGL)
Non-Precision Approaches
Provides lateral guidance only
Minimums: Minimum Descent Altitude (MDA-MSL), Minimum Descent Height (MDH, AGL)
Navigation/Approach Equipment
ILS/Localizer: Uses ground based equipment
RNAV (GPS): Uses satellite GPS (WAAS/RAIM)
Non-Directional Beacon
Standard Circling Minimums
Prior to 2012 used set radius distances based on approach category, regardless of MDA.
Expanded Circling Minimums (Marked by a C with white background)
After 2012, now factors in MDA because of increased true airspeed at different altitudes.
When to go missed on a precision approach?
During a precision approach, follow glide slope to DA/DH. Then go missed if runway is not visual.
When to go missed on non-precision approach?
Specified point, usually labeled as point with DME. (Ex. Runway threshold)
When to go missed on an approach plate with Precision and non-precision approach?
The approach will DEFAULT to showing the precision approach, however it provides the information necessary for both type of approaches. It’s up to the PIC to interpret/visualize how it’s different.
What do Approach categories for aircraft’s do?
Tell you what minimums to be used for your aircraft:
•Is stated by AFM/POH, is calculated by identifying 1.3VSO
Approach category speeds
A- 0-90
B- 91-120
C- 121-140
D- 141-165
E- > 165
Types of Procedure Turns
•Course Reversal
•Descent from IAF
• Inbound course interception
When is a Procedure turn mandatory?
When depicted on the approach plate.