IFR Preflight Flashcards
When is an instrument rating required?
- Under instrument flight rules
- In weather conditions less than minimum VFR
- In Class A airspace
- Under Special VFR within Class B, C, D, and E surface areas between sunset and sunrise.
- When carrying passengers for hire on XC flights in excess of 50 nautical miles or at night.
When logging instrument time, what should be included in each logbook entry?
- Location and type of each instrument approach
- Name of safety pilot, if required
What is the PAVE checklist?
Pilot -illness, medication, stress, alcohol, fatigue, emotion (IMSAFE), proficiency, currency.
Aircraft -airworthiness, aircraft equipped for flight, proficiency in aircraft, performance capability.
enVironment -weather hazards, type of terrain, airports/runways to be used, conditions
External pressures -meetings, people waiting at destination, desire to impress, desire to get there, etc.
What information must a PIC be familiar with before a flight?
- NOTAMS
- Weather
- Known ATC traffic delays
- Runways lengths at intended airports
- Alternatives available if flight cannot be completed
- Fuel requirements
- Takeoff/landing distances
Remember…NWKRAFT
What are the fuel requirements for flight in IFR conditions?
Must have enough fuel to complete flight to the first airport of intended landing, fly from that airport to the alternate airport, and fly after that for 45 minutes at normal cruising speed.
Who is responsible for determine if an aircraft is in an airworthy condition?
The pilot-in-command is responsible.
What aircraft isntruments/equipment are required for IFR operations?
Those required for VFR day and night, plus:
Generator or alternator of adequate capacity
Radios (nav. and comm. equipment suitable for route)
Altimeter (sensitive)
Ball (slip/skid indicator or turn indicator)
Clock (sweep second hand or digital)
Attitude indicator
Rate of turn (turn coordinator)
Directional gyro
DME or RNAV (for FL240 and abocve if VOR equip is required)
Remember….GRABCARDD
What are the required tests and inspections to be performed on an aircraft, including inspections for IFR?
Annual inspections within 12 precedding months
Airworthiness directives complied with
VOR equipment check every 30 days, for IFR
100 hour inspection, if for hire or instruction
Altimeter, altitude reporting equipment, and static pressure systems tested/inspected every 24 calendar months, if IFR
Transponder tests and inspections every 24 calendar months
ELT operation and battery condition inspected every 12 calendar months.
Remember…AAV1ATE
How often are GPS databases required to be updated?
Navigation databases are updated every 28 days
Obstacle databases may b updated every 56 days
Terrain and airport map databases are updated as needed.
When must a pilot file an IFR flight plan?
Pior from departing from within or prior to entering controlled airspace, if weather conditions are below VFR minimums.
The pilot should file the flight plan at least 30 minutes prior to the ETD.
When will ATC delete from the system a departure flight plan that has not been activated?
Most centers delete these flight plans a minimum of 2 hours after the proposed departure time.
When can you cancel your IFR flight plan?
Any time the flight is operating in VFR conditions outside of Class A airspace.
What re the alternate airport requirements?
If from 1 hour before to 1 hour after your planned ETA at the destination airport, the weather is foretasted to be at least 2,000 feet ceilings and 3-mile visibility, no alternate is required.
Remember…1-2-3 Rule
If an alternate airport is required and an IAP is published for that airport, what are the minimums required?
The alternate airport minimums specified in the IAP, or if none specified, the following minimums:
- Precision Approach: ceiling 600 ft and visibility 2 statute miles
- Non-Precision Approach: ceiling 800 ft and visibility 2 statute miles.
If no IAP is published, the ceiling and visibility are those allowing descent from the MEA, approach, and landing under basic VFR.
What are the preferred routes and where can they be found?
Routes established between busier airports to increase system efficiency and capacity; listed in the Chart Supplement.
What are Enroute Low-Altitude Charts?
Provide aeronautical information for navigation under IFR conditions below 18,000 feet MSL; revised every 56 days. All courses are magnetic and distances in nautical miles.
What are Enroute High-Altitude Charts?
Provide aeronautical information for navigation under IFR conditions at or above 18,000 feet MSL; revised every 56 days.
What are “area charts”?
Charts showing congested terminal areas such as DFW or Atlanta at a large scale; revised every 56 days.
What are NOTAMs?
Notices to Airmen -Time critical information that could affect a pilot’s decision to make a flight, including such information as airport runway closures, change in status of navigation aids, etc.
What instruments operate from the pitot/static system?
The altimeter, vertical-speed indicator, and airspeed indicator. Only the ASI receives both pitot and static pressure.