Aircraft-type specific paper. Featured type: the Diamond DA-42 NG (Austro Engine) — a full type-rating study set covering its airframe, powerplant, systems, limitations, procedures and performance, written for the DGCA CPL Technical Specific exam.
The DGCA Technical Specific (CPL) exam requires a solid conceptual foundation rather than rote memorization. This paper tests your knowledge across 18 chapters, covering everything from fundamental principles to practical in-flight applications. You must score a minimum of 70% on the 50-question, 60-minute exam.
Ghost Aviator provides comprehensive, free, and interactive study material mapped precisely to the DGCA Tech Specific syllabus.
Pass a chapter quiz or test (70%+) to mark it cleared. Progress is saved on this device.
Orientation to the Diamond DA-42 NG: general arrangement, principal dimensions, the Austro turbo-diesel engines, propellers, fuel and glass cockpit, and the headline mass and V-speed limits every candidate must know for the type.
The E4-B turbo-diesel engine: compression ignition on Jet A-1, common-rail injection, turbocharging, the EECU and single-lever control, the reduction gearbox, and the constant-speed feathering propeller with its RPM and power limits.
Wing main tanks and optional auxiliary tanks, the electric fuel pumps, fuel selector valve positions (ON / CROSSFEED / OFF) and the strict rules governing crossfeed, fuel management, quantity indication and the alternate measuring methods.
The 28 V DC system: alternators, main and ECU backup batteries, the bus architecture (hot battery, battery, ECU, main and avionic buses), how the ECUs stay powered, and the electrical warning and caution messages.
The hydraulically operated retractable tricycle gear, gear indications and warnings, the gravity emergency free-fall extension, the operating speeds, wheel brakes and the parking brake.
The integrated glass cockpit: PFD and MFD, the standby attitude module, the crew alerting system, and the GFC 700 automatic flight control system — its modes, its disconnects, and how G1000 failures downgrade it.
The highest-yield chapter for the exam: all airspeed limits and ASI markings, mass and CG limits, power-plant limits and instrument markings, load factors and approved manoeuvres — the numbers you must know cold.
The normal flow: pre-flight inspection, engine start and the ECU self-test, taxi, before-take-off checks, take-off and climb, cruise, descent, approach and landing, after-landing and shutdown.
Engine failure and securing, feathering, one-engine-inoperative handling and the blue-line discipline, engine fire, electrical failures, landing-gear malfunctions and the abnormal G1000 caution messages.
Reading and applying the performance data — take-off and landing distances, single-engine climb, the effect of altitude, temperature and mass — plus the weight-and-balance method and staying inside the CG envelope.
General description of the specific aircraft type: manufacturer, model, certification category, max take-off weight, seating, powerplant type.
Engine model, type (piston/turboprop/turbojet), fuel type, oil type, engine limitations (RPM limits, CHT/EGT limits), engine operating procedures.
Fuel tank arrangement, total usable/unusable fuel, fuel selector positions, crossfeed procedures, fuel management, fuel system limitations.
Generator/alternator type, battery specifications, bus configuration, circuit breakers layout, emergency electrical procedures.
Installed navigation radios (VHF COM/NAV, ADF, GPS), autopilot (if fitted), transponder, ELT, intercom. EFIS/glass cockpit layout (if applicable).
Pre-flight inspection, starting procedures, taxiing, take-off, climb, cruise, descent, landing, shutdown — as per the specific AFM/POH.
Engine failure procedures (on ground and in-flight), electrical failures, fire procedures, forced landing, emergency descent, pressurisation emergencies — as per AFM/POH.
All published limitations: MTOW, ZFW, CG limits, flap/gear speed limits, max demonstrated crosswind, Vne/Vno/Va/Vfe/Vlo/Vle/Vx/Vy/Vso/Vs1 for the specific type.
Complete your DGCA ground school prep across all required Commercial Pilot License subjects.