NORMAL LANDING
Description
Approach and landing with headwind or light wind, hard
surface of sufficient length and no obstructions.
Objective
To teach techniques necessary for a normal landing.
Elements
·
Clear the area
·
Choose forced landing area (should be runway)
·
Configure aircraft for pattern entry (C172RG:
18” Hg, 2500 RPM, 90 KIAS)
·
Select outside references (e.g. runway numbers)
·
Enter downwind, maintaining traffic pattern altitude
(typically 1000’ AGL)
·
Configure aircraft for approach: CCGUMPS check: Cowl flaps
closed, Carburetor heat on, Gas (fuel to both), Undercarriage (gear extended),
Mixture (full rich), Propeller (full RPM), Switches (lights as necessary)
·
Abeam touchdown point, power and pitch for approach (C172RG: 15” Hg, 85 KIAS)
·
First notch of flaps (C172RG: 10º)
·
Coordinated turn to base (≤30° bank), when reference
point is 45° behind the wing
·
On base: second notch of flaps, begin to slow for final (C172RG: 20º, 75 KIAS)
·
Clear area, then turn to final (≤30° bank)
·
On final: remaining flaps (C172RG: 30º)
when runway is assured, CCGUMPS check
·
Select aim point (e.g. before runway numbers)
·
Adjust pitch and power to maintain normal approach speed and
descent angle (C172RG: 65 KIAS)
·
Trim to relieve control pressures
·
Make sure feet are not on brakes
·
10-20’ off ground: reduce throttle to idle
·
Gradually apply back pressure to pitch for landing attitude,
attempting to fly just above runway (fly in ground effect) straight-and-level
until passing aim point, then continue adjusting pitch for climb attitude just
above horizon
·
Touchdown on main gear just above stalling speed
·
Maintain pitch attitude for aerodynamic braking
·
Gradually relax back pressure to lower nose wheel
·
Gentle braking as required
Include a discussion on performance charts and other landing
scenarios. Keep one hand on throttle.
Common Errors
·
Inadequate wind drift correction on the base leg
·
Overshooting or undershooting the turn onto final approach
resulting in too steep or too shallow a turn onto final approach
·
Flat or skidding turns from base leg to final approach as a
result of overshooting/inadequate wind drift correction
·
Poor coordination during turn from base to final approach
·
Failure to complete the landing checklist in a timely manner
·
Unstabilized approach
·
Failure to adequately compensate for flap extension
·
Poor trim technique on final approach
·
Attempting to maintain altitude or reach the runway using
elevator alone
·
Focusing too close to the airplane resulting in a too high
roundout
·
Focusing too far from the airplane resulting in a too low
roundout
·
Touching down prior to attaining proper landing attitude
·
Failure to hold sufficient back-elevator pressure after touchdown
·
Excessive braking after touchdown
References
FAA-H-8083-3A Airplane Flying Handbook p. 8-1