Reform Colourblindness Testing Standards for UK Aviation


Reform Colourblindness Testing Standards for UK Aviation
The Issue
My life-long dream to become an airline pilot was shattered when I was unable to gain unrestricted Class 1 Medical, due to my colourblindness. Like many others, I face a professional obstacle due to the outdated Ishihara test, developed in 1917, which acts as the fundamental test for assessing colour blindness within UK Aviation. There is significant concern regarding the accuracy and efficiency of the Ishihara, particularly as since its creation, medical understanding of colourblindness and its various types has evolved dramatically.
The Civil Aviation Authority (CAA) relies on the Colour Assessment and Diagnosis (CAD) as the definitive answer to test for colourblindness which might not be an absolute measure of a person's capability to perform piloting duties effectively. Unlike CAA, the Federal Aviation Administration and the Civil Aviation Safety Authority are utilising practical tests for evaluating colour vision deficiencies, offering chances to aspiring pilots who otherwise pass all other medical and skills tests.
It is high time for the CAA to reconsider their current testing methodology to provide equal opportunities for all, without undermining safety. As per Colour Blind Awareness Organization, approximately 4.5% of the UK population, are colourblind. This equates to roughly 3 million individuals potentially facing discrimination in fulfilling their dream of becoming an airline pilot.
Therefore, I request your support to urge UK Aviation and CAA to review and revise their current standards of assessing colourblindness. We seek practical, comprehensive tests to replace the outdated Ishihara and deliver a reform that aligns with medical advances and the global aviation community: let's ensure our skies are open, inclusive and diverse. Please help and sign this petition and support the cause.
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The Issue
My life-long dream to become an airline pilot was shattered when I was unable to gain unrestricted Class 1 Medical, due to my colourblindness. Like many others, I face a professional obstacle due to the outdated Ishihara test, developed in 1917, which acts as the fundamental test for assessing colour blindness within UK Aviation. There is significant concern regarding the accuracy and efficiency of the Ishihara, particularly as since its creation, medical understanding of colourblindness and its various types has evolved dramatically.
The Civil Aviation Authority (CAA) relies on the Colour Assessment and Diagnosis (CAD) as the definitive answer to test for colourblindness which might not be an absolute measure of a person's capability to perform piloting duties effectively. Unlike CAA, the Federal Aviation Administration and the Civil Aviation Safety Authority are utilising practical tests for evaluating colour vision deficiencies, offering chances to aspiring pilots who otherwise pass all other medical and skills tests.
It is high time for the CAA to reconsider their current testing methodology to provide equal opportunities for all, without undermining safety. As per Colour Blind Awareness Organization, approximately 4.5% of the UK population, are colourblind. This equates to roughly 3 million individuals potentially facing discrimination in fulfilling their dream of becoming an airline pilot.
Therefore, I request your support to urge UK Aviation and CAA to review and revise their current standards of assessing colourblindness. We seek practical, comprehensive tests to replace the outdated Ishihara and deliver a reform that aligns with medical advances and the global aviation community: let's ensure our skies are open, inclusive and diverse. Please help and sign this petition and support the cause.
17
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Petition created on 14 March 2025