ATPL Flight Performance and Planning study materials
ATPL Flight Performance and Planning study resources

ATPL Flight Performance and Planning study plan

ATPL Flight Performance and Planning · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Performance - take-off & Mass and balance - principles and limitations

  • Derive the take-off distance components (ground roll, rotation, airborne segment, screen height) and explain how each factor - mass, pressure altitude, temperature, wind, slope, runway surface - shifts the reference distances

  • Compute corrected take-off distances from a worked table of factored field-length data, applying the regulatory factor for a given performance class

  • State the mass and balance limits that constrain take-off mass (MTOM, MLM, MZFM, regulated take-off mass) and identify which limit is critical in three different loading scenarios

  • Compute the load-shift effect on CG position using the moment/arm method and verify the result against a forward and aft CG envelope

  • Explain the difference between maximum, regulated and performance-limited take-off mass and rank them by limiting case

Your checkpoint

A one-page formula sheet plus ten fully worked take-off mass and CG problems with answers and a short note on which limit governed each case

Week 2

Performance - take-off & Performance - climb, cruise and descent

  • Calculate take-off speeds V1, VR and V2 from given field-length and climb-gradient data and justify each choice against obstacle and brake-energy constraints

  • Solve obstacle-limited take-off problems by computing the net take-off flight path and comparing it with a stated obstacle profile

  • Compute climb gradients for the take-off, en-route and landing climb cases and convert between gradient, rate of climb and climb angle

  • Interpret a take-off performance chart to extract maximum permitted mass for a given runway, wind and temperature combination

  • Explain the effect of thrust reduction, assumed temperature and bleed configuration on take-off and climb performance

Your checkpoint

A worked obstacle-clearance case study with a plotted net flight path against a three-obstacle profile, plus a table of limiting masses for five runway/temperature combinations

Week 3

Performance - climb, cruise and descent & Performance - landing

  • Compute cruise performance parameters - specific range, fuel flow, TAS and Mach - from given tables and identify the speed for maximum range versus maximum endurance

  • Explain the effect of mass, altitude, temperature and wind on cruise fuel flow and specific air range, and quantify a step-climb decision

  • Compute descent distance, rate of descent and fuel used for a given profile including a level segment and a speed reduction

  • Determine landing distance required from landing distance available, applying the regulatory factor and correcting for wind, slope, temperature and runway condition

  • Explain the approach climb and landing climb gradient requirements and identify the mass at which they become limiting

Your checkpoint

A cruise-and-descent worksheet solving eight numeric problems, plus a landing mass calculation for a wet runway showing the limiting factor

Week 4

Performance - en-route and other flight phases (including obstacle clearance and contaminated runway) & Mass and balance - principles and limitations

  • Apply obstacle-clearance requirements in the en-route phase, including drift-down and engine-out net flight path considerations, to a stated terrain profile

  • Compute the effect of contaminated runway conditions (standing water, slush, snow, ice) on take-off and landing distance and on the applicable braking action

  • Explain hydroplaning, its contributing factors and how it changes the decision to reject or continue a take-off

  • Reconcile mass and balance limits against performance limits for a given aeroplane type and identify the operational consequence of each

  • Explain the structural and handling consequences of exceeding forward and aft CG limits

Your checkpoint

A written four-page briefing on contaminated-runway and obstacle-clearance decision-making, with five worked numerical examples and a summary table of limits

Week 5

Mass and balance - principles and limitations & Mass and balance - calculations and load sheets

  • Build a complete load sheet from given passenger, baggage, cargo and fuel figures, including the mass and balance computation and the final CG position

  • Compute the effect of last-minute changes (extra passengers, fuel adjustment, cargo move) on mass, CG and trim

  • Convert between index units and moment/arm values and explain why index systems are used in load control

  • Identify the documents and checks required before a load sheet is signed, including the difference between dry operating mass and operating mass

  • Solve six load-sheet problems under time pressure and check each against the envelope

Your checkpoint

Six completed load sheets with CG plotted on the envelope, plus a checklist of pre-signature verification steps

Week 6

Flight planning - fuel planning and reserves & Flight planning - route, alternate and contingency planning

  • Compute trip fuel, contingency fuel, alternate fuel, final reserve and taxi fuel for a given route and state the total fuel required at departure

  • Explain the regulatory basis of each fuel element and the conditions under which contingency fuel may be reduced or replaced by a fuel scheme

  • Select a destination alternate and a take-off alternate against the stated weather, runway and fuel criteria

  • Compute the additional fuel required for a given re-route or holding scenario and the resulting reduction in payload or range

  • Explain isolated-airfield and en-route alternate planning considerations and when they apply

Your checkpoint

A complete fuel plan for a two-sector route with alternates, showing each fuel element, the total, and a sensitivity table for two weather and two payload variations

Week 7

Flight planning - computer flight plans and operational flight plan & Flight monitoring - in-flight replanning and fuel monitoring

  • Read a computer-generated operational flight plan and identify every field, including the fuel, mass, route and performance entries

  • Reconcile a computer flight plan against a manually computed fuel and time plan and explain any discrepancy

  • Perform an in-flight replan after a diversion or holding event, recomputing fuel remaining at destination and the revised alternate

  • Apply fuel-monitoring rules in flight, including the decision points for a fuel emergency and the required communications

  • Explain how the operational flight plan supports in-flight replanning and what changes when the plan is amended

Your checkpoint

A reconciliation report comparing a manual plan with a sample computer flight plan, plus a written in-flight replan scenario with fuel state at each decision point

Week 8

Performance - take-off & Performance - climb, cruise and descent & Performance - landing & Performance - en-route and other flight phases (including obstacle clearance and contaminated runway) & Mass and balance - principles and limitations & Mass and balance - calculations and load sheets & Flight planning - fuel planning and reserves & Flight planning - route, alternate and contingency planning & Flight planning - computer flight plans and operational flight plan & Flight monitoring - in-flight replanning and fuel monitoring

  • Complete a full-length timed mock examination under exam conditions and record the score by domain

  • Re-solve every incorrectly answered question and write the correct method for each

  • Revisit the two weakest domains and rebuild the underlying method rather than memorising answers

  • Consolidate all formula sheets, checklists and worked examples into a single revision pack

  • Review the highest-risk topics - V1 decisions, contaminated runway, fuel reserves and CG limits - one final time

Your checkpoint

A timed mock exam with a domain-by-domain score breakdown, a corrected-errors log, and a consolidated one-page revision summary for each domain

Milestones