When must you file IFR?
When do you need to file an alternate?
What 8 items disqualifies an airport as an alternate?
What is the minimum climb gradient required when departing an airfield under IFR?
200 ft./NM or published climb gradient, whichever is higher
What minimums are needed for circling/straight-in approaches?
Weather must be at or above both ceiling AND visibility in parentheses requirements
Can you begin your enroute descent or instrument approach if the weather at your destination is below mins?
No
What do you do if the weather goes below mins after you’ve already begun the approach?
The approach may be continued to the appropriate MAP and a landing may be accomplished if all criteria for landing are met.
If a TEMPO condition at your alternate (+1 hour of your ETA) shows weather below mins due to thunderstorms, snow showers, or rain showers, can you still use that airfield as an alternate?
Yes. However, if the TEMPO exists because of any other condition that pushes the weather below approach minimums (fog, haze, winds, etc.), you cannot use that airfield as an alternate.
If the forecast for your destination shows weather in limits, but includes a TEMPO line that is not, can you still file to that airfield?
Yes, but you need to file an alternate
How does fuel planning change if you are filing to an alternate?
Filing with visibility only: Your plan must include fuel for an approach and missed approach at your destination
Filing with visibility and ceiling: Your plan does not need to include fuel for a missed approach
What are the weather minimums for takeoff in IMC?
Pilots will not takeoff if the weather is below the lowest compatible approach minimums. Exception: MAJCOMs may publish alternative takeoff minimums and recovery procedures when takeoff weather is lower than published lowest compatible approach minimums. In all cases, takeoff visibility must be 600 RVR or greater.
[AETC] AFI 11-2 MDS must provide specific guidance on the alternate takeoff minimums and substitute recovery procedures. Minima below 1600 RVR are not authorized unless runways are equipped with centerline lights and visible markings, and two operative transmissometers.
What is the MOCA on this chart and what does the MOCA represent?
The MOCA (Minimum Obstruction Clearance Altitude) is the lowest published altitude in effect between fixes on VOR airways, off-airway routes, or route segments that meets obstacle clearance requirements for the entire route segment.
This altitude also assures acceptable navigational signal coverage only within 22 NM of a VOR.
The MOCA is *3000
What is the MEA on this chart and what does the MEA represent?
The MEA (Minimum En Route Altitude) is the lowest published altitude between radio fixes that ensures navigation signal coverage and meets obstacle clearance requirements between those fixes.
The MEA on this photo is 3800
What is the MRA on this chart and what does the MRA represent?
MRAs (Minimum Reception Altitude) are the minimum altitude the navigation signal can be received for the route and for off-course NAVAID facilities that determine a fix.
When the MRA at the fix is higher than the MEA, an MRA is established for the fix and is the lowest altitude at which an intersection can be determined.
4900
What is the MCA on this chart and what does the MCA represent?
An MCA (Minimum Crossing Altitude) is the lowest altitude at certain fixes at which the aircraft must cross when proceeding in the direction of a higher minimum en route IFR altitude.
4800
What is the OROCA on this chart and what does the OROCA represent?
An off-route obstruction clearance altitude (OROCA) is an off-route altitude that provides obstruction clearance with a 1,000-foot buffer in non-mountainous terrain areas, and a 2,000-foot buffer in designated mountainous areas. This altitude doesn’t guarantee signal coverage from ground-based NAVAIDs, ATC radar, or communications coverage.
3700
What are the different types of IFR departures?
What do you do if your destination doesn’t have published instrument approaches?
Can you use an airfield without any published or compatible approaches as an alternate?
An approach can bring you to the runway as much as _____ degrees off centerline and still be considered a straight-in approach
30 degrees
What is the standard direction for holding?
Right hand turn
What is the standard direction for holding?
Right hand turn
What must you do if you go half scale below or full scale above glideslope during an ILS?
You must adhere to the Localizer minimums, but if you can recapture the glideslope within the Localizer minimums, you may resume the ILS
What are the different types of ODPs?