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Technical Performance

Performance of aircraft with MTOW above 5700 kg or twin-engine helicopters. Covers take-off, climb, cruise, landing, OEI performance, mass & balance, and performance charts.

8 Chapters60 min Exam50 Qs in Paper70% to Pass
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Chapters

1

Performance Terms & V-Speeds

Definitions of all performance speeds (V1, VR, V2, VMCA, VMCG, VNE, VA, VFE, VLO, VLE, VX, VY, VREF, VAP), performance terminology (TODR, TORA, TODA, ASDA, ASD, LDR, LDA), field length requirements.

3 hrs80 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
2

Take-Off Performance

Effect of mass, wind, density altitude, runway slope, runway surface condition, obstacle clearance at take-off, accelerate-stop distance, balanced field length, use of performance charts and AFM data.

4 hrs90 practice Qs
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Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
3

Climb Performance

Rate of climb, angle of climb, best-rate/best-angle speeds, service ceiling, absolute ceiling, effect of density altitude and mass, climb gradients (1st/2nd/3rd segments), OEI climb performance, obstacle clearance on departure.

3 hrs75 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
4

Cruise & En-Route Performance

En-route requirements (OEI drift down), cruise altitude and altitude ceiling, payload/range trade-offs, speed/economy trade-offs, specific air range, LRC, effect of selected power settings and aircraft configuration.

3 hrs75 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
5

Landing Performance

Landing distance required, approach speed (VREF, VAPP), effect of mass/wind/density altitude/runway slope/runway condition, autoland performance, contaminated runway corrections, missed approach climb gradient.

3 hrs75 practice Qs
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Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
6

Mass & Balance — Heavy Aircraft

DOM, ZFW, MZFW, TOW, MTOW, LW, MLW, moment and CG calculations, load sheet completion, % MAC, effect of fuel burn on CG, trim, CG limits in take-off/landing/cruise, effect of undercarriage position.

3 hrs80 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
7

Fuel Planning

Trip fuel, contingency fuel, alternate fuel, final reserve, additional fuel, extra fuel, minimum fuel, total fuel requirement, fuel policy, fuel monitoring in flight, comparison of actual vs planned consumption.

3 hrs70 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
8

Performance Charts & Graphs

Reading and applying aircraft flight manual performance charts (WAT charts, climb charts, range/endurance graphs, crosswind component chart, contaminated runway correction tables). Use of tabulated data.

4 hrs85 practice Qs
Notes
Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
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Mid-Subject Test

After completing first 4 chapters · 40 questions · 45 minutes

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Full Subject Test

After all 8 chapters · 50 Qs · 60 min · DGCA format

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DGCA Sample Papers

Previous-style DGCA papers for Tech Perf · Actual exam pattern

View Papers
Total study time: ~26 hrs
Total practice questions: 630