How do you start, fly and land a Cessna 172?

To start, fly and land a Cessna 172, use the checklist for the exact model: inspect the aircraft, select fuel and electrics correctly, prime as specified, verify oil pressure after start, taxi and rotate near 55 KIAS, fly by attitude, power and trim, then approach at roughly 60–65 KIAS, flare gently and go around if unsafe.

For our Aviation & Real-World Flying coverage, we use the fuel-injected, late-model Cessna 172S when reference figures are needed. The 172 family also includes carburetted engines, different instrument panels and model-specific speeds. In a real aircraft, its Pilot’s Operating Handbook, approved checklist and instruction from a qualified flight instructor take precedence.

If you are practising in a simulator, our complete phase-by-phase C172 simulator checklist provides a compact cockpit reference for pre-flight, starting, run-up, take-off, landing and shutdown.

How do you start a Cessna 172 Skyhawk?

Start a Cessna 172 by completing the pre-flight inspection, securing the cockpit, selecting the required fuel and electrical configuration, preparing its particular engine correctly and checking oil pressure as soon as it fires.

Do not apply one startup sequence to every Skyhawk. The main difference is whether the aircraft has a carburetted engine with a manual primer or a fuel-injected engine with an auxiliary electric fuel pump.

1. Inspect the aircraft. Check fuel quantity and quality, oil, tyres, control surfaces, pitot and static openings, tie-downs and covers. Confirm that the selected tank arrangement will feed the engine.
2. Secure the cockpit. Lock the seats, fasten belts, set the parking brake and verify that the controls move freely and in the correct direction. Confirm that no loose item can obstruct the pedals or controls.
3. Set fuel and electrics. The selector is normally on BOTH for a standard C172 start, but use the installed checklist. Confirm the fuel shut-off is open, circuit breakers are in and sensitive avionics are off before cranking.
4. Prepare the engine. Set throttle, mixture, primer, carburettor heat and auxiliary fuel pump for the installed engine and its temperature. Do not guess between carburetted and fuel-injected procedures.
5. Clear the propeller area. In a real aircraft, visually check the area and call “clear prop” before engaging the starter. Observe the starter’s operating and cooling limits rather than cranking continuously.
6. Start and stabilise. Release the key when the engine fires, set the lowest smooth RPM required by the checklist and prevent the engine from racing. Confirm oil pressure rises within the POH limit; shut down if it does not.
7. Complete after-start checks. Check the charging system, engine instruments and suction indication where fitted, then switch on the required avionics and radios. Lean for ground operation when the aircraft checklist and field elevation require it.

The default aircraft in Microsoft Flight Simulator may require working cockpit controls rather than keyboard shortcuts, so use the appropriate MSFS 2024 cold-and-dark fuel, mixture and ignition sequence if that is the version you are flying.

Why will a Cessna 172 not start?

A Cessna 172 usually fails to start because the starter is not being powered, fuel is not reaching the engine, the mixture or ignition is incorrectly set, or excessive priming has flooded it.

• The propeller does not turn: check the battery and master switches, ignition or starter control, circuit breakers and simulator control assignments.
• The propeller turns but the engine does not fire: check fuel quantity, selector and shut-off position, mixture, ignition and the correct prime or pump procedure.
• The engine catches and immediately stops: on a fuel-injected model, the mixture may not have been advanced from idle cut-off. Too little throttle can also cause a weak start to die.
• There is a strong fuel smell after repeated attempts: stop adding fuel and use the aircraft’s flooded-start procedure.
• The engine starts at very high RPM: reduce the throttle promptly and review its starting position before trying again.

Our C172 no-start troubleshooting guide separates fuel, ignition, electrical, hardware-binding and simulator-assistance faults.

How do you taxi and take off in a Cessna 172?

Taxi with the rudder pedals and differential brakes, complete the run-up before entering the runway, then apply power smoothly, hold the centreline with rudder and raise the nose near 55 KIAS for a normal late-model take-off.

1. Release and test the brakes. Move forward slowly, verify both toe brakes work and keep taxi speed low near people, buildings and parked aircraft. The rudder pedals steer the nosewheel; the yoke does not steer on the ground.
2. Apply wind correction. Hold the ailerons into a quartering headwind. For a quartering tailwind, position the ailerons away from the wind and use the elevator position taught for the aircraft and conditions.
3. Complete the run-up. Point into wind where practical, hold the brakes and use the checklist RPM. Check each ignition circuit, carburettor heat where fitted, engine indications, electrical or suction indications and idle operation.
4. Set take-off configuration. Confirm controls free and correct, trim set, mixture set for the elevation, fuel selected, doors latched and flaps set for the planned take-off. Verify runway, heading and traffic before entering.
5. Apply full power smoothly. Check that RPM and engine indications are normal. Use right rudder to counter the left-turning tendency and keep the nose on the centreline; aileron corrects drift and bank, not yaw.
6. Rotate without forcing the aircraft off. Ease the nose up around 55 KIAS in a typical 172S normal take-off. Establish the recommended climb speed and retract any take-off flap only as the checklist directs.

At a high-density-altitude airfield, an excessively rich mixture may prevent the engine from developing full power. Use the POH leaning procedure during run-up and before take-off rather than assuming that full rich is correct at every elevation. Reject the take-off if power, acceleration or engine indications are abnormal.

What Cessna 172 take-off and landing speeds should you use?

Use the speeds published for the exact aircraft and its weight, but the following late-model 172S figures are useful simulator references.

KIAS means knots indicated airspeed. Flap-limiting speeds, short-field figures and older-model performance differ, so the markings on the airspeed indicator and the installed POH remain controlling. For runway planning, use our explanation of C172 approach speed and the factors that change landing distance.

How do you fly and trim a Cessna 172?

Fly a Cessna 172 by setting power and attitude for the required performance, waiting for the aircraft to stabilise and then trimming away sustained control pressure.

For level flight, lower the nose as the aircraft reaches the selected altitude, allow it to accelerate, reduce to the required cruise power and trim. To climb, add power, set the climb attitude and airspeed, then trim. To descend, reduce power, establish the desired descent and airspeed, and retrim.

Trim relieves pressure; it does not replace the elevator. A mistake we see constantly in simulators is holding back-pressure while adding large amounts of nose-up trim. When the control is released, the aircraft pitches up sharply. Make a small trim input, relax some pressure and reassess.

Use aileron and rudder together in turns. Keep the inclinometer ball centred by applying rudder towards the displaced ball, while using pitch to hold altitude. Avoid steep, skidding turns near the ground: excessive inside rudder in the base-to-final turn can produce a stall and spin with too little height to recover.

In cruise, set power and lean the mixture using the POH and installed engine indications. Scan outside, then cross-check attitude, airspeed, altitude, heading, fuel and engine instruments rather than fixating on one gauge.

What are the Cessna 172 downwind checks?

Cessna 172 downwind checks confirm that fuel, mixture, brakes, seats, belts, doors, engine indications and landing configuration are ready before the aircraft turns base.

• Fuel: selector on the required tank position, normally BOTH, fuel shut-off open and quantity sufficient.
• Mixture: set for landing as the checklist requires. Full rich is common near sea level, but a high-elevation airport may require an appropriately leaned setting.
• Carburettor heat: apply it before or during the power reduction when the carburetted aircraft’s checklist calls for it. A fuel-injected 172 has no carburettor-heat control.
• Brakes: confirm pressure and ensure the parking brake is released, then keep toes clear of the brakes for touchdown.
• Cabin: seats locked, belts secure and doors latched.
• Engine and electrics: indications normal, required landing light or other external lights selected and no warning requiring action.
• Runway and traffic: identify the landing runway, wind direction, circuit traffic and intended touchdown area.
• Flaps: extend only below the applicable flap-operating speed and in the stages required by the checklist.

Complete these checks early on downwind rather than remaining head-down near the base turn. Schools use different mnemonics and flows, but the cockpit checklist for the aircraft decides the actual items.

How do you fly the circuit and land a Cessna 172?

Land a Cessna 172 by flying a stable circuit, reaching final on centreline at the correct speed and configuration, then reducing power, rounding out and holding the aircraft just above the runway until the main wheels touch.

1. Fly the published circuit. Follow the local direction and altitude, which is often about 1,000 feet above aerodrome level but is not universal. Maintain spacing that leaves enough time to configure without extending an excessively wide circuit.
2. Configure on downwind. Hold roughly 90–100 KIAS, complete the downwind checks and reduce power abeam the intended touchdown point. Apply carburettor heat where fitted and extend the first stage of flap only when below its limiting speed.
3. Turn base in balance. Aim for approximately 70–75 KIAS and add flap in stages if conditions permit. If the aircraft will overshoot final, widen the turn or go around; never skid the turn with excessive inside rudder.
4. Stabilise on final. Align with the centreline, select the planned landing flap and establish roughly 60–65 KIAS unless the exact checklist calls for another speed. Pitch primarily controls airspeed and power adjusts the descent path, although each input affects both.
5. Correct a crosswind. Use a crab to track the centreline, then remove the crab before touchdown while lowering the upwind wing enough to stop drift. Keep the aircraft’s longitudinal axis aligned with the runway.
6. Round out and flare. When the runway is assured, reduce power and shift your visual reference towards the far end. Raise the nose smoothly to arrest the descent, then increase back-pressure as speed decays rather than forcing the aircraft down.
7. Touch down and roll out. Let the main wheels touch before the nosewheel, hold the nosewheel off until it lowers naturally and keep straight with rudder. Apply braking as required without locking the wheels or holding unwanted brake through pedal-axis noise.

Excess approach speed is the main cause of a long float. Extra speed carries substantially more energy into the flare, so reducing power and pushing the nose down rarely fixes the problem safely. If the touchdown point is disappearing behind you, go around.

When should you go around?

Go around when the approach is not stable, the runway is occupied, centreline or airspeed cannot be maintained, the aircraft is bouncing badly, or a safe touchdown within the available runway is doubtful.

Apply full power, set carburettor heat cold where fitted and control the immediate nose-up tendency with forward pressure and right rudder. Retract flap in the stages specified by the checklist, establish a positive climb and retrim only after the aircraft is under control. Dumping all the flap close to the ground can cause a sudden loss of lift and increased sink.

Landing trim, full power and extended flap can produce a strong pitch change. Hold the correct attitude first; do not become distracted by trim or flap controls while the aircraft is close to the runway.

Why does a Cessna 172 float, bounce or porpoise on landing?

A Cessna 172 usually floats because it is too fast, bounces because it touches down while still descending, and porpoises after the pilot reacts to a bounce by pushing the nose down.

• Long float: maintain the landing attitude and assess the runway remaining. Go around rather than forcing the nosewheel onto the runway.
• Small bounce: hold a safe landing attitude and allow the aircraft to settle only if it remains controlled and sufficient runway remains. Do not push the nose down.
• Large bounce or balloon: go around. The height, airspeed and attitude may no longer support a predictable second touchdown.
• Porpoising: apply go-around power and discontinue the landing. Repeated nosewheel-first contacts can damage the aircraft.
• Sideways touchdown: improve rudder alignment and aileron crosswind correction. The aircraft should not be drifting sideways when the tyres contact the runway.

What changes when flying the Cessna 172 in a simulator?

The aircraft procedure remains recognisable in a flight simulator, but limited control feel, restricted peripheral vision and assistance settings can make starting, trimming and landing harder to judge.

• Remove duplicate assignments. Two devices commanding mixture, throttle, brakes or ignition can move a cockpit control back immediately after you set it.
• Check assistance options. Auto-rudder, assisted take-off, auto-mixture and AI trim may conflict with manual control inputs or hide a skipped checklist step.
• Calibrate the controls. Use only enough dead zone to suppress noisy hardware. Excessive response curves can make the aeroplane sluggish near the centre and abrupt farther out.
• Inspect brake axes. A slightly active toe-brake axis can cause poor acceleration, veering and an apparently underpowered take-off.
• Use a realistic eye position. Sitting too low makes the flare difficult to judge. Set the cockpit view so the glareshield, horizon and runway remain visible without an exaggerated wide-angle view.
• Practise progressively. Begin with a long runway, light wind and normal circuits. Add crosswind, turbulence, short-field technique and failures only after airspeed and centreline control are consistent.