What is color blind?
Color blindness is a condition in which a person has difficulty in seeing or distinguishing certain colors. Unlike the name, usually the patient is not entirely blind to all colors, but only difficulties in distinguishing certain colors.
Types of color blindness
- Total color blind: Very rare, where sufferers only see on a black scale, white, and gray.
- Partial color blindness: More common, where sufferers have difficulty distinguishing certain colors, like red and green or blue and yellow.
Reason
Most cases of color blindness are caused by genetic factors. However, Some cases can also be caused by eye injuries, certain diseases, or exposure to dangerous chemicals.
Symptoms
The main symptom of color blindness is difficulty in distinguishing colors. Sufferers may have difficulty choosing clothes, see traffic lights, or recognize the color of an object.
Can Color Blind Become a Flight Attendant??
In short, someone who is color blind generally cannot be a flight attendant.
The flight attendant profession involves many tasks that require the ability to distinguish colors accurately. Some reasons why color blindness is a big obstacle in this profession, among others:
- Aviation Safety:
- Emergency button: In emergency situations, The flight attendant must quickly and precisely identify and press the emergency button which usually has a different color. Errors in distinguishing colors can be fatal.
- Security indicators: Safety indicators in the aircraft, Like an emergency exit and other safety equipment, often distinguished from color. Difficulties in distinguishing colors can hamper passenger evacuation.
- Emergency equipment:
- Lifebuoy: Different buoys and types usually have different colors. Errors in choosing a buoy can endanger passengers.
- Signal:
- Emergency signal: Emergency signals often use color codes. Difficulties in distinguishing colors can hamper communication and handling emergency situations.
Besides safety reasons, There are also other factors to consider:
- Health test: Most airlines have a strict medical test, including color blind tests, as part of the recruitment process.
- Industrial Standards: International aviation industry standards generally require cabin crew, including flight attendants, Has normal color vision.
Nevertheless, Each airline has a different policy. It's a good idea to contact the airlines that you are interested in to get more accurate and up -to -date information about the requirements to become a flight attendant.
Important to remember: Color blindness does not prevent someone from achieving success in other fields. There are many professions that do not require perfect color vision.
This is an example of a flight attendant color blind test
Color blind test is very important in flight attendant selection, given the role of the cabin crew in flight safety which is very dependent on the ability to distinguish colors. This test is usually done to ensure that prospective flight attendants have normal color vision.
Types of color blind tests
Some types of color blind tests commonly used include:
- Tes Ishihara: This test is the most commonly used. This test consists of a series of images with color points that form certain numbers or patterns. People with normal color vision can see these numbers or patterns, whereas people with color blind may be difficult or can't see it at all.
- Tes Farnsworth-Munsell 100 Hue: This test uses a series of colors that must be arranged based on brightness and color shades. People with normal color vision will be able to arrange those colors in the right order.
- Tes pseudoisochromatic: This test is similar to the Ishihara test, but using a more complex pattern.
On the picture above, people with normal color vision will be able to see a certain figure on each plate. If you have trouble seeing these numbers, Chances are you have a color vision disorder.
Why color blind test is important for flight attendants?
As mentioned before, The ability to distinguish colors is very important in the work of the flight attendant. Some reasons why the color blind test was carried out:
- Aviation Safety: The flight attendant must be able to quickly and accurately identify important colors such as the emergency button, EMERGENCY EXIT DOOR, and other signals.
- Emergency Procedures: In emergency situations, The flight attendant must be able to follow the instructions given based on certain colors.
- Safety: Safety equipment such as buoys and oxygen masks are often distinguished by color.
Important to remember:
- Consult with an ophthalmologist: If you are worried about your color vision, you should consult an ophthalmologist to get an accurate diagnosis.
- Every airline has a standard: Each airline has different health standards, including color vision requirements.
Disclaimer: Sample image above only as an illustration. For accurate test results, You should take the color blind test conducted by medical professionals.
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