Every test, every disqualifying condition, every preparation step — explained by a former military test pilot who has been through aviation medicals for over two decades.
SL Gp Capt Saideep Lall (Retd.) Experimental Test Pilot · Qualified Flying Instructor · ATPLGet your Class 2 Medical done before you spend a single rupee on ground school or flight training. The most expensive mistake in aviation is discovering a disqualifying medical condition after investing lakhs in training. A Class 2 screening costs ₹3,000–8,000 and takes one day. It could save you years and lakhs.
The DGCA Class 1 Medical Certificate is the highest level of medical fitness certification issued by the Directorate General of Civil Aviation (DGCA) in India. It is mandatory for every pilot who holds — or is applying for — a Commercial Pilot Licence (CPL), Airline Transport Pilot Licence (ATPL), or Flight Instructor Rating.
The standards are defined under DGCA CAR Section 7 (Flight Crew Standards: Medical) and are aligned with ICAO Annex 1, Chapter 6 — the international framework that governs pilot medical fitness across all 193 ICAO member states. India's standards are broadly equivalent to ICAO, with some additional requirements specific to the Indian regulatory context.
The examination is not a routine health check-up. It is a comprehensive, multi-system assessment conducted over 1–2 days by aviation medical specialists. It evaluates your fitness to operate an aircraft under stress, at altitude, in varying pressure environments, and during emergencies — conditions that no standard civilian medical exam is designed to assess.
Important DistinctionClass 2 Medical is required to begin flight training (Student Pilot Licence). Class 1 Medical is required to obtain your CPL and fly commercially. You must clear Class 2 before you can apply for Class 1.
Initial Class 1 Medical examinations can only be conducted at specific centres authorised by DGCA. These are primarily Indian Air Force (IAF) medical establishments and select civil hospitals with DGCA empanelment.
Air Force Central Medical Establishment, New Delhi. The primary centre for initial Class 1 assessments. Book 2–3 months in advance.
Institute of Aerospace Medicine, HAL Airport Road, Bangalore. The second primary centre. Typically shorter wait times than AFCME.
Medical Examination Centre (East), Jorhat, Assam. Available for candidates in the northeastern region.
Additional IAF hospitals and DGCA-empanelled civil centres conduct renewal examinations. For your initial Class 1, however, AFCME Delhi and IAM Bangalore are the two primary options for most candidates.
Booking Lead TimeSlots at AFCME and IAM fill up 2–3 months in advance. Book your appointment through the eGCA portal as soon as your Class 2 is assessed. Do not wait until after ground school — the delay will push your entire timeline by months.
The Class 1 Medical examination covers every major body system. Here is the full list of tests you will undergo, along with what the examiner is specifically looking for.
| System | Tests Conducted | What They Check |
|---|---|---|
| Vision | Distance acuity, near acuity (N5/N14), colour vision (Ishihara), depth perception, visual fields, ocular muscle balance | 6/6 correctable vision, normal colour perception, no field defects |
| ENT | Pure tone audiometry, clinical ENT examination, sinus X-ray | Normal hearing across speech frequencies, no balance disorders, clear sinuses |
| Cardiovascular | Standard 12-lead ECG with long lead II, blood pressure, echocardiography (if indicated) | Normal sinus rhythm, no arrhythmia, BP within limits (ideally 120/80 mmHg) |
| Respiratory | Chest X-ray PA view, pulmonary function test (if indicated) | Normal lung fields, no active tuberculosis, no chronic obstructive disease |
| Blood Work | Haemogram (CBC), blood group (ABO + Rh), fasting blood sugar, lipid profile, liver function, thyroid function (T3, T4, TSH) | Normal haemoglobin, no diabetes, no liver or thyroid abnormality |
| Urine | Routine and microscopic examination | No sugar, no protein, no infection |
| General | Height, weight, BMI, general physical examination, spine flexibility | BMI 18–25, full range of movement, no physical limitation |
| Neurological | Clinical neurological assessment, reflexes, motor function | Normal motor and sensory function, no history of seizures |
| Psychological | Mental health evaluation, stress tolerance assessment | No psychiatric conditions, no substance dependence |
All laboratory tests must be conducted at a NABL/NABH-accredited diagnostic centre. Reports without the NABL/NABH logo on the letterhead will be rejected by DGCA. Verify accreditation before booking your tests.
Not every medical condition is a disqualification. DGCA distinguishes between permanent disqualifications (conditions with no waiver or appeal), temporary disqualifications (correctable conditions that require treatment and re-evaluation), and conditions that are acceptable with limitations.
Here is a system-by-system breakdown.
These conditions cannot be corrected, waived, or appealed. If you have any of the following, a career as a commercial pilot in India is not possible under current DGCA regulations.
🔴Any degree of colour vision deficiency — including red-green deficiency — is a permanent disqualification. Pilots must identify cockpit displays, signal lights, and airfield lighting by colour. Tested using the Ishihara chart.
Permanent — No Waiver 🔴Any history of seizures — even a single episode — results in permanent disqualification. The risk of recurrence during flight is considered unacceptable. This applies even if the condition is controlled with medication.
Permanent — No Waiver 🔴Type 1 diabetes or any form of diabetes requiring insulin therapy is a permanent disqualification. The risk of hypoglycaemic episodes during flight operations cannot be managed.
Permanent — No Waiver 🔴Structural heart defects, severe valvular disease, or conditions requiring ongoing cardiac medication are permanent disqualifications. Minor anomalies may be reviewed by a Special Medical Board on a case-by-case basis.
Permanent (Most Cases) Free Check Before You SpendColour blindness can be checked at any optician for free using an Ishihara chart. Do this before spending anything on medical exams, ground school, or flying. It is the most common permanent disqualifier and costs nothing to verify.
These conditions result in a Temporarily Unfit (TU) assessment. You are given a defined timeframe — typically 4 to 12 weeks — to address the issue, undergo treatment, and return for re-evaluation.
| Condition | What Triggers TU | How to Resolve | Typical Timeframe |
|---|---|---|---|
| High BMI | BMI above 30 | Structured weight loss programme, diet and exercise | 4–12 weeks |
| Low BMI | BMI below 18.5 | Nutritional programme to reach target weight | 4–8 weeks |
| High Blood Pressure | Consistently above 140/90 mmHg | Lifestyle changes, medication if prescribed, 24-hr ambulatory BP monitoring | 4–12 weeks |
| High Blood Sugar | Fasting glucose above normal range | Dietary management, re-test. If Type 2 controlled without insulin, may pass on review | 4–8 weeks |
| Low Haemoglobin | Below DGCA minimum threshold | Iron supplementation, dietary changes, re-test | 4–6 weeks |
| Ear Wax / Mild Hearing Issue | Failed audiometry due to wax or minor conductive loss | ENT cleaning, re-test. If sensorineural loss, specialist referral | 1–2 weeks |
| Abnormal ECG | Irregularity on resting ECG | Cardiology referral, treadmill test, echocardiography | 4–8 weeks |
| Active Tuberculosis | Chest X-ray findings | Complete treatment course, radiological clearance | 6–9 months |
| Kidney Stones | Detected on imaging | Treatment or monitoring, specialist clearance | 4–12 weeks |
Several conditions that students worry about are actually not disqualifying — provided they meet DGCA's specific parameters.
🟢DGCA does not require uncorrected 6/6 vision. Your vision must be correctable to 6/6 with glasses or contact lenses. Refractive limits apply — your prescription must be within DGCA's acceptable range.
Acceptable 🟢DGCA accepts LASIK-corrected vision. Requirements: surgery after age 20, minimum 6–12 months post-operative waiting period, stable refraction, pre-operative records available. Post-LASIK vision must meet 6/6.
Acceptable With Conditions 🟢Mild, well-controlled asthma that does not impair performance under flight conditions may be acceptable on review. A pulmonary function test and specialist clearance are required.
Acceptable With Review 🟢Controlled Type 2 diabetes managed through diet or oral medication (no insulin) may be assessed as fit, subject to regular monitoring and specialist review at each renewal.
Case-by-Case ReviewBMI (Body Mass Index) is one of the most common reasons for Temporary Unfit assessments — and one of the easiest to fix in advance.
| BMI Range | DGCA Assessment | Action Required |
|---|---|---|
| 18.0 – 25.0 | Fit | None |
| 25.0 – 30.0 | Fit with Warning | Advised to reduce weight. Additional glucose tolerance test if BMI > 30 |
| > 30.0 | Temporarily Unfit | Must reduce BMI below 30 within 4–12 weeks and reappear |
| < 18.0 | Temporarily Unfit | Must gain weight to reach minimum threshold |
Start monitoring your BMI and maintaining a fitness routine the day you decide to pursue a pilot career — not two weeks before your medical. If you are overweight, a 3-month lead time to reach target BMI is realistic. Crash diets before the exam are counterproductive.
Preparation is not about gaming the system. It is about presenting your body in its actual, baseline condition — and catching issues early enough to address them before the official examination.
DGCA-empanelled private examiner. Available in all major cities. Same-day results in most cases.
Class 1 MedicalIAF centre or DGCA-empanelled hospital. 1–2 day examination. Results uploaded to eGCA in 10–15 working days.
Pre-Test DiagnosticsBlood work, ECG, X-rays at NABL/NABH centre. Required before Class 1 appointment.
Travel (If Required)If not based in Delhi or Bangalore. Includes flight, 1–2 nights accommodation, and local transport.
Total budget: Plan ₹15,000–₹25,000 for the complete Class 1 process including pre-tests and travel. This is a fraction of the total CPL investment — and the most important one.
| Age / Operation Type | Validity |
|---|---|
| Under 40 (multi-crew commercial ops) | 12 months |
| Over 40 (single-crew commercial ops) | 6 months |
| Over 60 (multi-crew only, with restrictions) | 6 months |
Renewals should be initiated 30 days before expiry through the eGCA portal. If your certificate expires while you are training abroad, your DGCA conversion timeline will be delayed.
Yes. DGCA allows corrected vision. Your distance vision must be correctable to 6/6 in each eye with glasses or contact lenses. There is no requirement for perfect uncorrected vision. However, the refractive error must be within DGCA's acceptable limits. Carry your current prescription and a spare pair of glasses to the examination.
Yes. Colour vision deficiency of any degree is a permanent disqualification for the DGCA Class 1 Medical. This includes red-green deficiency, the most common form. There is no waiver, appeal, or corrective procedure that changes this outcome.
Yes. DGCA accepts LASIK-corrected vision provided: the surgery was performed after age 20, at least 6–12 months have passed, your post-operative refraction is stable at 6/6, and you can provide your pre-operative records and a stability report from your ophthalmologist to the medical board.
You will receive a written notification stating the reason and a specific timeframe (usually 4–12 weeks) to address the issue. After treatment or correction, you return for a re-evaluation. If the issue is resolved, you are declared Fit. Common TU reasons include high
Yes. You have the right to request a review by a Special Medical Board at DGCA headquarters. This board includes senior aviation medical specialists who re-examine your case. However, for conditions like colour blindness, epilepsy, and insulin-dependent diabetes, the outcome is unlikely to change as these are non-negotiable under
The examination itself takes 1–2 days at the centre. Results are typically uploaded to your eGCA portal within 10–15 working days after the examination. If declared Fit, your Class 1 Medical Certificate will appear in your e
No. You can appear for DGCA theory examinations with a Class 2 Medical. However, you cannot be issued a CPL or join an airline without a valid Class 1. The recommendation is to clear Class 2, begin ground school, and book your Class 1 slot in parallel so that both are ready by the time you need them.
Yes. An FAA or EASA medical certificate is not valid for an Indian CPL. You must hold a DGCA Class 1 Medical for licence conversion. Get your Indian Class 2 before leaving India. Book your Class 1 at AFCME or IAM before your return to avoid delays during conversion.
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This article is for informational purposes only. It does not constitute medical advice. All medical standards referenced are based on publicly available DGCA and ICAO regulations as of April 2026. Consult a DGCA-approved medical examiner for assessment of your individual fitness.