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Air Regulations

ICAO conventions, annexures, rules of the air, ATS, AIS, aerodromes, Indian law, human factors, operational procedures, and VFR/IFR communications. Covers Appendix C of the DGCA CPL syllabus.

26 Chapters120 min Exam50 Qs in Paper70% to Pass
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How to study DGCA Air Regulations

The DGCA Air Regulations (CPL) exam requires a solid conceptual foundation rather than rote memorization. This paper tests your knowledge across 26 chapters, covering everything from fundamental principles to practical in-flight applications. You must score a minimum of 70% on the 50-question, 120-minute DGCA paper.

Air Regulations requires staying updated with the latest DGCA Civil Aviation Requirements (CARs) and ICAO annexes. The notes provided below are continuously updated to reflect the latest legal frameworks.

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Chapters

1

International Organisations and Conventions

Chicago Convention 1944: sovereignty, territory, scheduled/non-scheduled flights, cabotage, ICAO SARPs. ICAO: objectives, structure, annexures, regional offices. Five Freedoms of the Air. Security conventions: Tokyo, Hague, Montreal. Liability conventions: Warsaw, Rome, Geneva, Cape Town. DGCA, AAI, MoCA — roles and functions.

⏱ 4 hrs❓ 74 practice Qs
2

Aircraft Nationality and Registration Marks

ICAO Annex 7: nationality marks, registration marks, common marks, display requirements, marks on aircraft parts. Indian VT- registration series, DGCA registration procedures, certificates of registration, de-registration.

⏱ 2 hrs❓ 28 practice Qs
3

Rules of the Air

ICAO Annex 2: applicability, general rules, VFR rules, IFR rules, signals, interception of civil aircraft, table of cruising levels. Right-of-way rules, formation flying, aerobatic flight, unmanned free balloons, prohibited areas.

⏱ 3 hrs❓ 76 practice Qs
4

Air Traffic Services

ICAO Annex 11 & Doc 4444: ATS objectives and divisions, airspace classification (A–G), ATC service, flight information service, alerting service (INCERFA/ALERFA/DETRESFA), ATC clearances and instructions, coordination procedures.

⏱ 4 hrs❓ 113 practice Qs
5

Separation Methods and Minima

Vertical separation, RVSM operations, horizontal separation (lateral and longitudinal), radar separation minima, wake turbulence categories and separation, time-based and distance-based separation standards.

⏱ 3 hrs❓ 42 practice Qs
6

Separation in the Vicinity of Aerodromes

Visual separation at aerodromes, separation between arriving and departing aircraft, low-visibility procedures, runway occupancy, circuit procedures, visual approach separation.

⏱ 2 hrs❓ 42 practice Qs
7

Procedures for Aerodrome Control Service

Runway selection, ground movement control, ATIS, take-off and landing clearances, aerodrome signals and markings, low-visibility procedures, ground radar, apron management.

⏱ 3 hrs❓ 64 practice Qs
8

Use of Air Traffic Services Surveillance System

SSR transponder operations, Mode A/C/S, radar vectoring, position reporting using radar, ACAS/TCAS procedures and phraseology, ADS-B, surveillance minima.

⏱ 2 hrs❓ 42 practice Qs
9

Aeronautical Information Services

ICAO Annex 15 & AIP India: AIP structure (GEN/ENR/AD), NOTAM format and categories, AIRAC cycle, AIC, SNOWTAM, ASHTAM, pre-flight information, integrated aeronautical information package.

⏱ 3 hrs❓ 84 practice Qs
10

Search and Rescue

ICAO Annex 12: SAR organisation, RCC/RSC, emergency phases (uncertainty/alert/distress), SAR procedures for PIC, ground/air visual signals, SARSAT/COSPAS, survivor behaviour, SAR signals.

⏱ 2 hrs❓ 41 practice Qs
11

Visual Aids for Navigation

ICAO Annex 14: runway/taxiway markings, approach lighting (HIALS/MIALS/LIALS), PAPI and VASIS, runway and taxiway lights, aerodrome beacon, obstruction lighting, signal area, windsock, stopway/RESA markings.

⏱ 3 hrs❓ 84 practice Qs
12

Procedures for Air Navigation Services Aircraft Operations

ICAO Doc 8168 PANS-OPS Vol I: SIDs and STARs, instrument approach procedure segments, circling approach, missed approach, holding procedures, altimeter setting, RNAV and RNP approaches, performance-based navigation.

⏱ 4 hrs❓ 64 practice Qs
13

National Law

Indian Aircraft Act 1934 (Sections 1, 2, 8, 10, 11A, 11B, 17, 18). Aircraft Rules 1937. Indian Aircraft Rules 1920. Aircraft Rules 1954 (Public Health). Aircraft Rules 2003 (Dangerous Goods). CARs Sections 2, 7 and 8. Penalties and enforcement.

⏱ 4 hrs❓ 128 practice Qs
14

Personnel Licensing

ICAO Annex 1 & DGCA CARs: student pilot, PPL, CPL, ATPL licence requirements, privileges and limitations. Medical standards Class 1/2/3, validity, waivers. Flight instructor and examiner authorisations. Recent experience requirements.

⏱ 3 hrs❓ 28 practice Qs
15

Airworthiness of Aircraft

ICAO Annex 8: certificate of airworthiness, type certificate, continued airworthiness, maintenance release, MEL/CDL. Airworthiness directives, modifications and repairs, mass and balance documentation, DGCA airworthiness requirements.

⏱ 3 hrs❓ 28 practice Qs
16

Operational Procedures

ICAO Annex 6 & CAR-OPS: AOC requirements, operational control, fuel policy, mass and balance, performance planning, aerodrome operating minima, CAT I/II/III LVO, flight and duty time limitations, MEL operations.

⏱ 4 hrs❓ 6 practice Qs
17

Special Operational Procedures and Hazards (General Aspects)

Wind shear and microburst, wake turbulence avoidance, volcanic ash procedures, laser hazards, bird strikes, ground de-icing/anti-icing, GPWS/EGPWS, TCAS RAs, contaminated runways, dangerous goods (Annex 18).

⏱ 3 hrs❓ 6 practice Qs
18

Communications

ICAO Annex 10 Vol II: VHF radiotelephony procedures, standard phraseology, RTF call signs, readback requirements, position reports, distress (MAYDAY) and urgency (PAN-PAN) calls, communication failure procedures, SELCAL, CPDLC.

⏱ 3 hrs❓ 40 practice Qs
19

Aircraft Accident and Incident

ICAO Annex 13: definitions (accident/serious incident/incident), notification obligations, investigation principles, final report structure, mandatory occurrence reporting (MOR), DGCA safety reporting system, just culture.

⏱ 2 hrs❓ 43 practice Qs
20

Facilitation

ICAO Annex 9: entry and departure formalities, required aircraft documents (general declaration, passenger manifest), crew documentation, persons in distress, customs and immigration procedures for aviation.

⏱ 2 hrs❓ 6 practice Qs
21

Security — Safeguarding International Civil Aviation against Acts of Unlawful Interference

ICAO Annex 17: national aviation security programme, threat assessment, access control, passenger and baggage screening, hold baggage reconciliation, air cargo security, response to unlawful interference, AVSEC training.

⏱ 2 hrs❓ 43 practice Qs
22

Human Performance and Limitations

Information processing, perception and attention, memory, decision-making models, situational awareness, workload management, threat and error management framework, automation and complacency.

⏱ 3 hrs❓ 5 practice Qs
23

Crew Resource Management (CRM) Threat and Error Management (TEM) and Line-Oriented Flight Training (LOFT)

CRM principles: communication, leadership, teamwork, conflict resolution. TEM model: threats, errors, undesired aircraft states. LOFT methodology, scenario-based training, non-technical skills assessment, NOTECHS framework.

⏱ 3 hrs❓ 21 practice Qs
24

Aviation Psychology and Human Factors

Stress and fatigue in aviation, motivation and attitudes, hazardous attitudes, personality factors, vigilance and boredom, interpersonal dynamics, organisational culture, error-producing conditions, defensive behaviours.

⏱ 3 hrs❓ 1 practice Qs
25

Aviation Physiology and Human Factors

Hypoxia types and time of useful consciousness, hyperventilation, spatial disorientation and illusions (leans, graveyard spiral, somatogravic), G-forces, vision in flight (night vision, empty field myopia), hearing, altitude physiology.

⏱ 3 hrs❓ 54 practice Qs
26

Additional Practice Questions: Human Factors

Integrated practice questions spanning human performance, CRM, aviation psychology, and aviation physiology — designed for final revision and exam consolidation.

⏱ 2 hrs❓ 76 practice Qs
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Mid-Subject Test

40 questions drawn from across the subject · 45 minutes

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Full Subject Test

50 questions drawn from the whole Air Regs bank · 120 min
The real DGCA paper is 50 questions in 2 hours: sit it in Exam Mode.

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Sample Paper

A fresh random draw of 50 Air Regs questions, timed like the Full Subject Test

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Total study time: ~75 hrs
Total practice questions: 899