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AAI ATC Selection Process, Check Stage Wise Selection Process

AAI ATC Selection Process includes a Computer-Based Test (CBT), Document Verification (DV), Voice Test, Psychoactive Substance Test, and Medical to ensure candidates are fit for air traffic control duties.
authorImageParul Rishi11 Mar, 2025
AAI ATC Selection Process

AAI ATC Selection Process: The Airports Authority of India (AAI) plays an important role in managing and operating civil aviation infrastructure across the country. Among its critical positions, the Air Traffic Controller (ATC) ensures the safe and efficient movement of aircraft within Indian airspace.

For candidates aiming to join AAI as Air Traffic Control employees in 2025, understanding the selection process is crucial. The comprehensive information provided below looks into the AAI ATC Selection Process 2025, covering eligibility criteria, examination patterns, and preparation strategies. 

AAI ATC Selection Process

The AAI ATC Selection Process 2025 is designed to identify candidates with the aptitude and skills necessary for air traffic management. The process comprises multiple stages, each assessing specific skills essential for the role. Candidates must look through these stages to secure the position of Junior Executive (Air Traffic Control).

AAI ATC Selection Process Overview

The selection process involves several stages, each designed to assess different knowledge areas and skills. let's get into the details of each stage:.

AAI ATC Computer-Based Test (CBT)

The first and most crucial step in the AAI ATC selection process is the Computer-Based Test (CBT). This test evaluates both general aptitude and technical knowledge. The test is divided into two parts. 1 mark for each correct answer, no negative marking is there in the AAI ATC CBT Exam.

  • Part A tests your general aptitude and English proficiency — essential for effective communication and problem-solving.
  • Part B focuses on core technical concepts in Physics and Mathematics. A strong grasp of these subjects is crucial since ATC work requires quick calculations and scientific reasoning.

The CBT score is the deciding factor for shortlisting candidates for the next round, so focused preparation is key.

AAI ATC CBT Exam Pattern
Section Subjects Number of Questions Duration
Part A

English Language (20 Marks)

General Intelligence / Reasoning (15 Marks)

General Aptitude / Numerical Ability (15 Marks)

General Knowledge / Awareness (10 Marks) 

60 2 hours
Part B Physics and Mathematics (based on B.Sc and B.E/B.Tech level) 60
 Total 120

Test for Consumption of Psychoactive Substances

Given the high-stress and high-responsibility nature of the ATC job, candidates must undergo a Test for Psychoactive Substances.

What is checked?

Candidates are tested for the following substances:

  • Amphetamine and its derivatives
  • Opioids
  • Cannabis
  • Cocaine
  • Barbiturates
  • Benzodiazepine

Why is this test conducted?

Ensures candidates are mentally and physically fit for the critical role of managing air traffic. Maintains aviation safety by eliminating any risk posed by substance abuse. Failing this test or refusing to undergo testing results in automatic disqualification.

AAI ATC Voice Test

After document verification, shortlisted candidates undergo a Voice Test. This step is crucial because Air Traffic Controllers must communicate clearly and effectively with pilots and ground staff. 

What is assessed?

  • Clarity of Speech: No stammering or hesitation.
  • Pronunciation: Correct and neutral accent for easy comprehension.
  • Voice Modulation: Ability to maintain a calm yet assertive tone.
  • Fluency in English: Since ATC communication is conducted in English, fluency is non-negotiable.

Why is the Voice Test important?

In emergency situations, a slight miscommunication can have serious consequences. Therefore, only those with precise and confident communication skills qualify for the next stage.

AAI ATC Document Verification

Candidates who clear the CBT and other stages are invited for Document Verification (DV). This stage ensures that all the information provided during the application process is valid and supported by authentic documents. Documents Required are:

  • Educational Certificates: Proof of having a B.Sc (with Physics and Mathematics) or B.E/B.Tech degree.
  • Age Proof: Birth certificate or Class 10 mark sheet.
  • Category Certificate: If applicable (SC/ST/OBC/EWS/PwD).
  • Experience Certificate: For candidates claiming relevant work experience.
  • English Proficiency Proof: Passing English at Class 10 or 12 level.

Originals and photocopies of documents must be presented. Any discrepancy in documents can lead to disqualification. Failing to provide the required certificates may result in rejection. This step is vital to authenticate candidates’ eligibility before moving forward.

Final Merit List Preparation in AAI ATC Selection Process

The Final Merit List is published on the AAI official website. Candidates ranked high on this list receive their appointment letters for the Junior Executive (ATC) post. The final selection is based on the combined performance in:

  • CBT scores
  • Voice Test results
  • Document Verification
  • Medical tests (including psychoactive substance screening)

Eligibility Criteria for AAI ATC Selection Process

Before applying, candidates must ensure they meet the AAI ATC eligibility requirements set by AAI.

Eligibility Criteria for AAI ATC Selection Process
Educational Qualifications
  • Essential: A full-time Bachelor's degree in Science (B.Sc) with Physics and Mathematics as subjects. Alternatively, a full-time Bachelor's degree in Engineering (B.E/B.Tech) in any discipline is acceptable.

  • Desirable: Proficiency in both spoken and written English is crucial. Candidates must have passed English at the 10th or 12th standard level.

Age Limit
  • General Category: Maximum age of 27 years as of a specified cut-off date.

  • OBC (Non-Creamy Layer): Relaxation up to 3 years.

  • SC/ST: Relaxation up to 5 years.

  • Ex-servicemen: Age relaxation as per Government of India directives.

Nationality Indian

Preparation Tips for AAI ATC Selection Process

Understanding the AAI ATC selection process requires thorough preparation. Here are some strategies to consider:

  1. Understand the Syllabus: Familiarize yourself with the detailed AAI ATC syllabus for both parts of the CBT. Focus on core subjects like Physics and Mathematics, and enhance your general aptitude and English language skills.

  2. Practice regularly: Solve AAI ATC previous years' question papers and take mock tests to build speed and accuracy. Regular practice helps in identifying weak areas.

  3. Enhance Communication Skills: Work on your pronunciation and clarity of speech to excel in the voice test.

  4. Stay Updated: Keep updated with current affairs and developments in the aviation sector to perform well in the general knowledge section.

  5. Maintain Health: Adopt a healthy lifestyle to ensure you meet the medical standards required for the role.

The AAI ATC Selection Process 2025 is an evaluation designed to identify candidates capable of managing air traffic operations effectively. PW provides SSC exam content, including sample papers, mock tests, guidance sessions, and more. Also, enroll today on SSC Online Coaching for preparation.

AAI ATC Selection Process FAQs

What is the first stage of the AAI ATC selection process?

The first stage is the Computer-Based Test (CBT), which tests general aptitude and technical knowledge in Physics and Mathematics.

Is there any interview in the AAI ATC selection process?

No, there is no interview. Selection is based on CBT, Voice Test, Document Verification, and medical tests.

Why is the Voice Test important for AAI ATC?

The Voice Test ensures candidates can communicate clearly with pilots and ground staff — a critical skill for air traffic control.

What happens if a candidate fails the psychoactive substance test?

Failing or refusing the psychoactive substance test results in immediate disqualification from the selection process.
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