Jeppesen Instrument/FAA Text Flashcards
(104 cards)
What are sources of PILOT error in IFR flight?
Misinterpretation of chart, failure to understand a clearance, inability to use equipment properly, lack of coordination among crewmemebers.
DECIDE?
D-detect the fact that a change has occured
E- estimate the need to counter or react to the change
C- choose a desirable outcome for the flight
I- identify actions which could control the change
D- do the necessary action to adapt to change
E- Evaluate the effect of the action
What constitutes good situational awareness?
A solid mental picture of the flight
weather trends, good fitness, and ATC instructions
Kinesthetic sense?
A term used to describe an awareness of position obtained from the nerves in skin, joints, and muscles. It is unreliable becuase the brain cannot tell the difference between input caused by gravity and that of maneuvering G-loads.
Saptial disorientation?
occurs when there is a conflict between the signals relayed by your central vision and information provided by your peripheral vision, It is more likely in IFR conditions,
Vestibular disorientation?
When subjected to the differenct forces of flight during instrument maneuvers, the vestibular system may send misleading signals to the brain
Four types of hypoxia?
-Hypoxic - when there is not enough molecules of oxygen available at sufficient pressure to pass the membranes in your respiratory system.
Review pages 2-31
okay
HOw do you establish the correct heading after losing it in coordinated flight?
When you see heading deviation, use the attitude indicator to establish an angle of bank equal to the degrees deviation from the heading (10 degrees off = 10 degree bank)
What is the primary instrument for bank control after a turn has been entered?
The turn coordinator
HOw can you estimate the approximate angle of bank required for a standard rate turn?
Divide true airspeed in knots by 10 and add 5 to result
How do you stop a turn on the desired heading?
Lead the roll out by 1/2 the angle of bank
Why does an aircraft tend to lose airspeed in a level turn?
The increased angle of attack results in an increase in induced drag
what is the primary pitch instrument?
The altimeter
What should you due when using the compass to turn to a northerly heading in the northern hemisphere?
Roll out before the compass reaches the desired heading
What should you do when using the comapss to turn to a southerly heading in the northern hemisphere?
Roll out after the compass passes the desired heading.
What is The most accurate way to turn to a specific heading without the heading indicator
a timed turn
What should you do prior to beinning a timed turn?
Determine the accuracy of the turn coordinator. Establish a standard rate indication on the instrument for 30 seconds and determine weather the aircraft turns 90 degrees
How do you determine how long to turn in a timed turn?
Divide the degrees of desired heading change by three degrees per second for a standard rate turn. the result in the number of seconds to turn
What does blockage of the ram air inlet and the drain hole cause?
It causes the airspeed indicator to react like an altimeter.
What does each dot on the deviation scale refer to with regard to HSI/VOR?
2 degrees, or 200 feet per nautical mile
What does an HSI provide that a VOR does not?
An HSI provides information about the aircraft’s heading and its relationship to the intended course
How do you determine magnetic bearing to a station?
Add magnetic heading (MH) and relative bearing (RB)
What is relative bearing?
the angle between the needle and the aircraft nose reference