May, 2008
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Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the possible result of nose-high trim combined with takeoff power for a go-around and how to recognize and recover from such a situation. To demonstrate the importance of making smooth power applications, overcoming strong trim forces, and maintaining positive control of the airplane to hold safe flight attitudes, and using proper and timely trim techniques. |
| Content: |
Before Flight:
- Review stall characteristics of current aircraft and stall-related aerodynamics
- What is an elevator trim stall?
- How can it be avoided?
During Flight:
- Clear the area
- Ensure safe altitude for recovery from spin
- Instructor demonstrates first, followed by student’s execution of the maneuver
See AFH C. 4-3 to 4-12 |
| Completion Standards: |
The lesson is complete when the student is able to perform elevator-trim stalls to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To show the effect of improper control technique and to emphasize the importance of using coordinated control pressures whenever making turns. |
| Content: |
Before Flight:
- Occurs with controls crossed and excessive back elevator pressure is applied
- Most likely during correction of overshot runway on turn to final by inexperienced pilots
- In a right turn:
- Right rudder used to turn airplane rather than ailerons to avoid any increase in bank
- As outside (left) wing produces more lift, airplane banks right and pilot applies opposite (left) aileron pressure to correct this and back elevator pressure to raise nose
- Inner (right) wing’s camber is increases and therefore at a very low speed it can no longer produce lift
- Right wing stalls and left wing continues to produce lift, resulting in a snap-roll to the right
During Flight:
- Airplane must be at a safe altitude for a spin as this may develop
- Instructor will first demonstrate, followed by student’s execution of the maneuver
- Flaps should not be extended, but airplane should otherwise be in landing configuration
See AFH C. 4-3 to 4-12 |
| Completion Standards: |
The lesson is complete when the student is able to perform cross-controlled stalls to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | 4 Responses »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the conditions that produce stalls. To assist in recognizing an approaching stall. To develop a habit in the student of taking prompt, preventive or corrective action. To better prepare the student to deal with stalls during approach to landing. |
| Content: |
Before Flight:
- Review:
- What is a stall?
- When can a stall occur?
- What do power-on/power-off/turning stalls simulate?
- Wing washout
- Warnings before a stall occurs:
- Visual
- Aural
- Feel
- Stall warning devices
- Steps to stall recovery:
- Release back elevator pressure or apply forward pressure
- Advance throttle
- Regain straight and level flight using all controls
- Aileron/rudder control should be used with care
- Recovery should be completed no lower than 1,500 feet AGL during practice
During Flight:
- Clear the area
- Instructor demonstrates all stalls first
- Student performs imminent stalls only at first
- When performing full stalls the airplane must be stalled in different attitudes so the student doesn’t think a stall can only occur in nose-high attitudes
- Student recovers from full stalls at first without the use of power to better understand the effect of power in later stall recovery attempts
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See AFH C. 4-3 to 4-12 |
| Completion Standards: |
The lesson is complete when the student is able to perform power-off stalls to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the conditions that produce stalls. To assist in recognizing an approaching stall. To develop a habit in the student of taking prompt, preventive or corrective action. To better prepare the student to deal with stalls during takeoff and climbout. |
| Content: |
Before Flight:
- What is a stall?
- When can a stall occur?
- What do power-on/power-off/turning stalls simulate?
- Wing washout
- Warnings before a stall occurs:
- Visual
- Aural
- Feel
- Stall warning devices
- Steps to stall recovery:
- Release back elevator pressure or apply forward pressure
- Advance throttle
- Regain straight and level flight using all controls
- Aileron/rudder control should be used with care
- Recovery should be completed no lower than 1,500 feet AGL during practice
During Flight:
- Instructor demonstrates all stalls first
- Student performs imminent stalls only at first
- When performing full stalls the airplane must be stalled in different attitudes so the student doesn’t think a stall can only occur in nose-high attitudes
- Student recovers from full stalls at first without the use of power to better understand the effect of power in later stall recovery attempts
See AFH C. 4-3 to 4-12 |
| Completion Standards: |
The lesson is complete when the student is able to perform power-on stalls to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the procedures and aerodynamics involved in descents and descending turns. |
| Content: |
Before Flight:
- What power/pitch settings lead to following descents:
- Partial power descent
- aka. Cruise or En route descent
- 400 – 500 fpm
- Airspeed/pitch should be constant at predetermined levels
- Descent at minimum safe airspeed
- Nose-high, power assisted
- Principally used for clearing obstacles during short-field landing
- Airspeed recommended by manufacturer (usually no more than 1.3 VSO
- Steeper than normal descent angle
- Excessive power required to “recover” from low airspeed
- Glides
- Glide ratio
- L/D ratio determines distance aircraft can glides
- Weight will not affect glide angle
- Best glide speed corresponds to angle of attack giving L/Dmax
- Lessened propeller slipstream causes immediate nose down tendency when power is reduced
During Flight:
- Student should maintain 400 – 500 fpm during partial power descents
- Student should maintain precise airspeed during descents at minimum safe airspeed
- Student should adjust pitch attitude to adjust airspeed during glides
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- Student should not attempt to “stretch” a glide using back elevator pressure
- Instructor demonstrates maneuvers first
- Instructor/student attempt abnormal glides for better understanding
See AFH C. 3-15 to 3-19 |
| Completion Standards: |
The lesson is complete when the student is able to perform straight descents and descending turns to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the procedures and aerodynamics involved in climbs and climbing turns. |
| Content: |
Before Flight:
- Ability to climb limited by thrust available
- What power/pitch settings lead to following climbs:
- Normal climb
- Better engine cooling
- Easier control
- Better visibility over the nose
- Best rate of climb, Vy
- Airspeed at which most excess power is available
- Best angle of climb, Vx
- Airspeed at which most excess thrust is available
- As altitude increases, Vx increases and Vy decreases. The point at which they meet is the absolute ceiling of the airplane
- Higher angle of attack and slower airspeed will cause torque and asymmetrical propeller loading to cause airplane to roll and yaw left
- Initiate level-off at 10% of climb rate above/below desired altitude
- Loss of vertical lift due to turning
- Adverse yaw more pronounced in climbing turns because of lower speed
During Flight:
- Student should add power and pitch up simultaneously for a straight climbing
- Student should adjust aircraft attitude in relation to outside references, only checking his accuracy using aircraft instruments
- Student should begin to level off at about 10% of the climb rate above/below desired altitude
- After leveling off, student should maintain climb power until cruise speed is reached
See AFH C. 3-13 to 3-15 |
| Completion Standards: |
The lesson is complete when the student is able to perform straight climbs and climbing turns to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To teach the student to detect small deviations from straight-and-level flight as soon as they occur, necessitating only small corrections. |
| Content: |
Before Flight:
- Review general aircraft operation and speeds
- Review aerodynamics for level turns
- Aileron actions
- Adverse yaw
- Use of rudder
- Once established in medium turn, rudder is no longer needed (no adverse yaw because ailerons are neutral)
- Terms:
- Shallow turns – lateral stability attempts to return wings level ( < 20?(
- Extra lift developed by outside wing moving faster is not enough to overcome inherent lateral stability
- Medium turns – airplane remains at constant bank (20? – 45?)
- Increased lift developed by outside wing moving faster balances aircraft’s inherent lateral stability
- Steep turns – airplane tends to overbank (> 45?)
- Increased lift developed by outside wing overpowers inherent lateral stability and causes tendency to increase bank angle
- As a result of increase lift, increased induced drag causes wing to lag slightly, inducing a slight slip in steep turns
- Parallax error in turns in aircraft with side-by-side seats
- Left turns make nose appear to rise
- Right turns make nose appear to descend
- Roll out of turns ½ bank angle before desired heading
During Flight:
- Instructor begins lesson with medium turns to reduce interfering factors such as lateral stability and overbanking tendency
- Instructor ensures student has a light grip on controls and makes small corrections
- Instructor ensures student maintains coordination in turns
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- Students should focus outside, but crosscheck situation with instruments occasionally
- Check, correct, recheck
- Instructor ensures student retains an upright posture during turns
- During steep turns, instructor ensures student corrects altitude loss by first lessening bank angle’
See AFH C. 3-7 |
| Completion Standards: |
The lesson is complete when, to the satisfaction of the instructor, the student can select a specific angle of bank and apply control pressures to maintain the desired bank angle once it is established. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To teach the student to detect small deviations from straight-and-level flight as soon as they occur, necessitating only small corrections. |
| Content: |
Before Flight:
- Review general aircraft operation and speeds
- Review aerodynamics for straight and level flight
- Straight and level flight is a matter of consciously correcting the relationship between the position of some portion of the airplane, used as a reference point, with the horizon (AFH 3-4)
- Level flight accomplished by checking a reference point (usually point on nose) with natural horizon
- Straight flight accomplished by checking airplanes wingtips with the horizon
During Flight:
- Instructor emphasizes a light grip on controls and small corrections
- Students should focus outside, but crosscheck situation with instruments occasionally
- Check, correct, recheck
- Instructor should ensure the student adjusts reference point on attitude indicator for level attitude when airspeed changes
- Instructor ensures student is using wingtips and horizon as reference points for straight flight and point on nose and horizon as reference points for level flight
See AFH C. 3-4 to 3-7 |
| Completion Standards: |
The lesson is complete when the student can detect and correct for deviations in straight-and-level flight with small corrections. |
Posted in CFI Lesson Plans | No Responses »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the proper procedures and techniques for soft-field takeoff and climb. |
| Content: |
Before Flight:
- Review aircraft V-speeds
- Terms:
- Takeoff Roll (Ground Roll)
- Lift-off (Rotation)
- Ground Effect
- Initial Climb
- Torque/P-Factor
- Propeller slipstream
- Pre-takeoff considerations
- Preflight check
- CTAF or ATC
- Wake turbulence
- Maintaining runway centerline during takeoff roll and climbout
- Why takeoff into the wind?
- Noise abatement procedures
- Runway condition
During Flight:
- Have student perform takeoff briefing, instructor corrects when needed
- Instructor talks student through the takeoff and soft-field technique while student controls the airplane; instructor very closely monitors controls
- Instructor emphasizes applying slight pressure against resistance felt through the controls to prevent over-controlling the airplane
- Instructor emphasizes attitude resulting in lowest drag (tail-wheel only)
- Instructor emphasizes holding correct attitude for climbout after rotation as accurately as possible
See AFH C. 5-10 to 5-11
See AFM/POH |
| Completion Standards: |
The lesson is complete when the student is able to perform soft-field takeoffs and climbs to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | 1 Response »
Saturday, May 31st, 2008
| Objective: |
To familiarize the student with the proper procedures and techniques for short-field takeoff and climb. |
| Content: |
Before Flight:
- Review aircraft V-speeds
- Terms:
- Takeoff Roll (Ground Roll)
- Lift-off (Rotation)
- Ground Effect
- Initial Climb
- Torque/P-Factor
- Propeller slipstream
- Pre-takeoff considerations
- Preflight check
- CTAF or ATC
- Wake turbulence
- Maintaining runway centerline during takeoff roll and climbout
- Why takeoff into the wind?
- Noise abatement procedures
- Obstacles or short runway
During Flight:
- Have student perform takeoff briefing, instructor corrects when needed
- Instructor talks student through the takeoff and short-field technique while student controls the airplane; instructor very closely monitors controls
- Instructor emphasizes applying slight pressure against resistance felt through the controls to prevent over-controlling the airplane
- Instructor emphasizes attitude resulting in lowest drag (nose-wheel only)
- Instructor emphasizes holding correct attitude for climbout after rotation and Vx as accurately as possible
See AFH C. 5-8 to 5-9
See aircraft AFM/POH |
| Completion Standards: |
The lesson is complete when the student is able to perform short-field takeoffs and climbs to the satisfaction of the instructor and in accordance with the current Practical Test Standards for the student’s stage of training. |
Posted in CFI Lesson Plans | No Responses »