Combining the flight planning, pre-flight preparation, and required emergency and safety checks into one logical flow. Cross-country flight in a Cessna 172, organized from trip inception to the point of entering the runway.
I. Pre-Flight Planning (FAR 91.103) 🗺️
This phase is typically completed before arriving at the airport.
- Determine Feasibility and Route:
- Select departure, destination, and alternate airport(s).
- Choose the primary and backup route, including waypoints.
- Research emergency landing zones throughout flight:
- Straight out and within 30 degrees of each departing runway
- Potential landing zones throughout route
- Weather Analysis (W): Obtain a complete weather briefing (METARs, TAFs, Winds Aloft, AIRMETs/SIGMETs) for departure, en route, and destination.
- Fuel Requirements (F): Calculate fuel needed, including destination/alternate fuel plus the required VFR reserve (30 minutes day, 45 minutes night).
- Known Traffic Delays (K) & NOTAMs: Check for Temporary Flight Restrictions (TFRs) and Notices to Air Missions (NOTAMs) affecting the route and airports (e.g., runway closures).
- Runway Lengths (R) and Performance:
- Use the Pilot’s Operating Handbook (POH) to calculate Takeoff and Landing Distances based on current conditions (weight, temp, altitude).
- Ensure runways are adequate for a safe operation.
- Weight and Balance:
- Calculate the total aircraft weight and determine the Center of Gravity (CG).
- Verify the weight and CG are within legal limits for the entire flight.
- Navigation Log Completion: Record the True Course, Magnetic Course, Winds Aloft, Magnetic Heading, Ground Speed, and Estimated Time En Route (ETE) for all legs.
- File VFR Flight Plan (Recommended): File with Flight Service Station (FSS) or an EFB, primarily for activating Flight Following and Search & Rescue purposes.
II. Pre-Flight Aircraft and Passenger Checks 🧑✈️
This phase occurs at the airport before engine start.
- Airworthiness Document Review (A.R.R.O.W. & Inspections): Verify all required documents and inspections are current and valid.
- Aircraft Loading: Load passengers and baggage according to the prepared Weight & Balance sheet.
- Pre-Flight Inspection (Walk-Around): Conduct a thorough walk-around using the POH checklist, including checking control surfaces, security, and draining fuel sumps for water/contaminants.
- Passenger Safety Briefing (Mandatory and Recommended):
- Timing: The briefing must occur before takeoff and before the aircraft is moved on the surface (taxi).
- Required Items (FAR 91.107):
- Instructions on how to fasten and unfasten the safety belt and shoulder harness.
- Notification that the safety belt/harness must be fastened during taxi, takeoff, and landing.
- Recommended Items (S.A.F.E.T.Y.): Seats/Adjustment, Air/Vents, Fire Extinguisher, Exits/Emergency Procedures, Sterile Cockpit/Traffic Spotting, Passenger Questions.
- Cabin and Cockpit Setup: Secure all loose items (Flight bag, charts, water bottles), adjust seats and seatbelts, and review the POH’s Before Starting Engine Checklist.
III. Taxi and Pre-Takeoff Operations 🚦
These steps transition the aircraft to the runway.
- Engine Start and Taxi Clearance: Start the engine and obtain initial clearance from Ground Control or announce intentions on CTAF.
- Taxi Check: Check steering and brakes while moving. Complete the Taxi Checklist (e.g., setting the heading indicator to the compass, transponder to ALT).
- Runup/Pre-Takeoff Checklist (At Holding Point):
- Perform the engine runup as per the POH (Magneto Check, Carb Heat Check, Flight Controls Free and Correct).
- Set Flaps for takeoff (if required).
- Engine-Out Takeoff Review: Recite the critical steps for engine failure:
- Final Radio Call/Lineup Clearance:
- Notify the Tower or CTAF of position and intentions for takeoff.
- Receive or confirm clearance/traffic is clear to enter the runway.
| Scenario | Action | Speed |
| Engine Failure BEFORE Liftoff | Close Throttle, Apply Brakes firmly, retract Flaps, Mixture Cut-off, Ignition Off, Communicate | Stop on remaining runway. |
| Engine Failure AFTER Liftoff | Lower nose immediately to maintain best glide speed (about 68 KIAS), best field straight out +/- 30, intelligently use flaps to shorten or extend glide (avoid induced stalls due to flap reduction or accelerated turns) Mixture: Idle cut-off. Fuel Selector Valve: OFF. Ignition Switch: OFF. Master Switch: OFF. Doors: Unlatch before touchdown to prevent jamming in the event of a hard landing. Why You Should Not Turn Back Altitude Loss: A C172 typically descends at over 700 fpm in a glide and much faster during a steep bank; at 400 ft, you have roughly 30–45 seconds of total air time. The Turn Factor: To return to the runway, you must turn more than 180 degrees to realign, which increases sink rate and stall speed significantly. FAA Guidance: The FAA and safety organizations generally recommend a minimum of 800–1,000 ft AGL before a turn back is even considered viable, and even then, only for proficient pilots who have practiced the maneuver. Note: landing on an unoccupied taxi way may require sinificantly less degrees of turning. When able, declare an Emergency. Set 7600 Pre-Takeoff Briefing (Prevention) To handle this situation effectively, pilots should include a specific emergency plan in their takeoff briefing: (Example) Below 400-500 ft AGL: Engine failure—pitch for 70, land near straight ahead. Between 500 and 1000 ft AGL: Consider 180 degree turn to land on an adjacent runway, taxiway, or pre-evaluated field. Keep in mind you now have a tailwind. Above 1,000 ft AGL: “Engine failure—standard emergency procedure, consider turn back if runway is reachable”. | Maintain 68 KIAS. |
IV. Entering the Runway
- Visual Scan: Clear the final approach area in both directions.
- Line Up: Smoothly taxi onto the runway centerline and come to a brief stop.
- Final Check: Check engine instruments (in the green), fuel selector, trim, and lights.
- Hold Position: Await final takeoff clearance (towered) or ensure the final approach is clear (non-towered).
Ready to apply full power and begin takeoff roll.
