Approaches Flashcards
IAP?
Instrument Approach Procedure
Instrument Approach Procedure?
- predetermined
- IFR flight
- orderly transfer of an aircraft
- From initial approach
- To a landing
or - where the landing can be made visually
MAP?
Missed Approach Procedure
Missed Approach Procedure?
Procedure if the approach can’t be continued.
FAF?
Final Approach Fix
Final Approach Fix?
- IFR
- fix from which the final approach is executed
- Identifies the beginning of the final approach segment.
Primary NAVAID?
Provides lateral guidance for the final approach segment
Non-precision Approach
approach procedure which provides ONLY lateral course guidance.
PT?
Procedure Turn
Procedure Turn
- Used when an aircraft needs to reverse direction
- to enter the intermediate approach segment
- or final approach course
TAA
Terminal Arrival Area
Terminal Arrival Area?
1. Controlled airspace 3 areas: 2. straight-in, 3. left base, 4. right base
DA
Decision Altitude
Decision Altitude
Altitude at which a decision must be made to either
- continue the approach
- or do a missed approach.
MDA
Minimum Descent Altitude
Minimum Descent Altitude
- non-precision approach
- lowest altitude to which descent is authorized
- on final approach
What is a non-precision approach?
no electronic glideslope is provided
RVR?
Runway Visual Range
Runway Visual Range?
- instrumentally derived
- measurement
- horizontal visibility
- down the runway
- from the approach end
- in hundreds of feet.
What publication contains the approaches?
U.S Terminal Procedures Publications
What do approaches provide?
- IFR descent
- from en route
- to a point where a landing can be made
What aids allow lower descents?
More accurate NAVAIDS
Approaches provide guidance through ____ conditions to ____ conditions
- IFR
2. Visual
Can approaches also be used during VFR conditions?
Yes
On what 2 things are approaches named
- After the NAVAID they use
2. The primary Runway they serve.
What are the 4 approach segments?
- Initial
- Intermediate
- Final
- Missed
Initial Approach transitions aircraft from _______ to _______ phases
- En route
2. Approach
What 2 possible things does the initial approach phase position the aircraft to navigate toward?
- The FAF
2. Or primary NAVAID
What 5 things is the initial approach comprised of?
Radials Headings Vectors Procedure turns DME arcs
Where does the initial approach terminate
inbound approach course interception
What does the aircraft maneuver towards in the intermediate approach?
The primary NAVAID