FAA Color Vision Test Changes for Pilots in 2025: What New and Returning Pilots Need to Know

This week, I got a call from a local Omaha business owner who is working toward his private pilot certificate. He was not an established patient. He was simply trying to figure out why he had just failed an FAA color vision test and, suddenly, found himself in a regulatory rabbit hole.

He told me he had failed the Waggoner screening test administered through his Aviation Medical Examiner (AME). I asked who his regular eye doctor was. He laughed and said he did not really have one because he had “never had any eye problems.”

To which I laughed and said, “Well, you clearly do.”

That exchange matters, because it gets to the heart of what is happening in 2025. The FAA’s new color vision pathway has uncovered some real, previously undiagnosed color vision deficiencies in people who have functioned perfectly well in everyday life. At the same time, it is also going to create confusion, frustration, and a fair amount of anxiety for pilots who never expected a color vision issue to become the thing standing between them and a medical certificate.

As both an optometrist and an instrument-rated private pilot, I understand why the FAA cares about color-dependent tasks. Aviation is not a hobby that rewards wishful thinking. If a regulation exists because it addresses a real safety concern, then it deserves to be taken seriously.

But two things can be true at the same time.

The FAA can have a reasonable argument for improving color vision screening, and pilots can still be justified in asking whether the new system is clearer, fairer, and more evidence-based than the old one.

What changed in 2025?

The short version is that the FAA changed the screening pathway for pilots beginning January 1, 2025. The AME Guide now says that, for pilot exams performed on or after that date, approved computer-based color vision screening tests are required, and the testing frequency changed to a one-time color vision deficiency screening for most pilots. The FAA’s color vision FAQ also makes clear that first-time pilot applicants are the group most directly affected, while many returning pilots may continue under prior pathways depending on what they already have on the books.

The FAA’s own explanation for the policy change is also worth paying attention to. In its FAQ, the agency points to several reasons: the proliferation of color displays, concern that older testing might not be adequate for a more color-rich aviation environment, poor standardization in administration of previous tests, incorrect testing by some AMEs, and advances in testing technology evaluated through the Civil Aerospace Medical Institute.

That is not an irrational argument. In fact, from a technical standpoint, I can see exactly why the FAA moved in this direction.

If you have a system with too many legacy tests, too much variability in administration, and too much room for “well, try this other one,” eventually somebody is going to decide the whole thing needs to be tightened up.

Why this change will catch some aspiring pilots off guard

The public is not very good at talking about color vision.

Most people hear the word colorblind and imagine someone living in a black-and-white movie. That is not how most color vision deficiency presents. Many people with color deficiency can absolutely see colors. They just do not perceive certain hues, contrasts, or saturation levels the same way a color-normal observer does. A blue may look muted. A red may not separate from a neighboring signal the way it should. In normal daily life, that person may do just fine. In an aviation setting, where distance, ambient light, fatigue, haze, display technology, and time pressure all matter, the same person may struggle with exactly the kind of color discrimination the FAA cares about.

That is why I was not surprised by my caller’s description of his vision. He told me, in essence, “I can see colors.” I have never seen him as a patient (yet) but the chances are that he can. The problem is that “I can see colors” is not the same standard as “I can reliably discriminate the colors necessary for the safe performance of airman duties.” That latter standard is what the FAA medical regulations require.

And this is where the conversation needs more nuance than it usually gets.

The old system had problems

Pilots are resourceful people. That is one of their strengths. It can also create mischief in any testing system with too many side doors.

Under older FAA pathways, a pilot might fail one test, try another, fail that one, try a third, and eventually pass something that got the job done. That does not automatically mean the person was unsafe. It does mean the system may have been rewarding a mix of repeated exposure, format familiarity, and test-selection strategy rather than consistently measuring the same operationally relevant visual function.

That is one reason I understand the FAA’s move toward computer-based screening and tighter standardization. A more uniform process can reduce variability between examiners, reduce improper administration, and make it harder for the outcome to depend on which office happened to have which book, lantern, or cabinet of legacy testing oddities sitting in the corner.

Frankly, if your certification standard depends too heavily on which flavor of test you happened to find on a Tuesday afternoon, that is not really a standard. That is a scavenger hunt.

But better standardization does not answer every important question

Here is where I become more cautious.

Finding more pilots with color vision deficiency is not the same thing as proving that those pilots, as a group, present a clearly demonstrated increase in aviation mishap risk.

The National Transportation Safety Board (NTSB) has absolutely raised serious concerns in this area. In the Air Sunshine investigation, the Board concluded that the first officer had a severe color vision deficiency that made it difficult for him to correctly identify the color of the Precision Approach Path Indicator (PAPI) signal during a nighttime visual approach. The NTSB also concluded that existing aviation medical color-vision standards and screening tests might not reliably detect deficiencies that could be detrimental to safety, and it recommended that the FAA research the effectiveness of its approved protocols and develop a more standardized battery of testing.

That history matters. It is part of why the FAA’s 2025 changes did not come out of thin air.

But it is also fair to say that the public-facing evidence is not as neat as many people assume. I have not seen strong evidence showing that pilots with color vision deficiency, broadly defined, have been cleanly shown to be more accident-prone as a class. The most obvious regulatory story is a standards-and-screening story, not a simple “the accident data prove this beyond argument” story.

Even in adjacent FAA research on air traffic control specialists, the picture is more complicated than slogans allow. In a 2025 FAA Office of Aerospace Medicine report, investigators found no statistically significant difference in operational errors between color-deficient and color-normal controller groups, and no operational-error narratives in their review specifically documented color vision as a contributor. At the same time, the authors were careful to say the findings were inconclusive because the sample was small and the study had limited statistical power. In plain English: they did not prove a strong relationship, but they also did not prove there is no relationship.

Where I think the FAA is probably right

I do think the FAA is probably right about this much: some pilots and pilot applicants have subtle color vision deficiencies that were previously undiagnosed or insufficiently characterized, and a more modern, standardized screening framework is more likely to uncover them.

I also think the FAA is right to care about a modern cockpit and airport environment that uses color in more places than many older screening systems were designed to reflect. That concern was not invented yesterday. The NTSB explicitly noted years ago that modern operational situations involve more than lantern signals and paper plate books. They include color cockpit displays, annunciators, navigation cues, and visual approach systems in real-world lighting conditions.

So no, this is not a case where I think the agency simply lost its mind.

Where I think aspiring pilots are justified in feeling frustrated

What the FAA has done is make the front end of the process more standardized.

What it has not done, at least from the pilot’s perspective, is make the human experience of failing that front-end screen feel simple.

That matters most for new pilots.

A returning pilot with a prior pass or an established certification history may have pathways that are clearer. A first-time applicant who fails an FAA color vision test in 2025 can suddenly find himself trying to decode acronyms, limitations, review pathways, and internet folklore all at once. The FAA’s own FAQ says that if a new applicant cannot pass an acceptable computer-based screening test, the AME should generally issue a third-class medical with limitation #104, “Valid for day visual flight rules [VFR] only,” if the applicant is otherwise qualified. The same FAQ also says the individual may take any of the acceptable computer-based tests, and if none are passed, a formal limitation review can be requested.

That may be a workable administrative process. It does not feel workable to the pilot hearing it for the first time.

And that is where a lot of the frustration lives. Not necessarily in the idea that standards should exist, but in the reality that many pilots are discovering this issue only after the dream is already in motion.

A concern I do have

My concern is not that every pilot with color vision deficiency should be waved through without restrictions. I understand perfectly well why a day-VFR-only limitation exists.

My concern is that a poorly explained system can have unintended consequences.

If a new pilot fails screening and comes away thinking, “Well, I guess aviation is now a dead end,” that is one problem. If the same pilot also becomes discouraged from pursuing additional training (like an instrument rating) that could still improve judgment, workload management, and overall safety, that is another. I am not arguing that the FAA intended that outcome. I am saying confusion has a way of doing work that regulations never formally asked it to do.

And in aviation, unclear rules do not just create paperwork problems. They shape behavior.

The bottom line on FAA color vision

I think the FAA’s 2025 color vision changes make sense in one important respect: they are an attempt to standardize a screening area that had become too variable, too dependent on legacy pathways, and too vulnerable to inconsistent administration.

I also think pilots are justified in asking harder questions.

• Does better screening identify real deficiencies that older pathways sometimes missed?

  • Probably yes.

• Does that automatically prove a broad, well-quantified accident-risk signal for all pilots with color vision deficiency?

  • No, not from the evidence I have seen.

• Does the new system create uncertainty for first-time applicants who fail an FAA color vision test?

  • Absolutely.

    
    

If there is one thing I would like both pilots and regulators to keep in mind, it is this: visual function is real, safety is real, and nuance is real too. Those three things are not enemies.

If you are in the Omaha area and you have failed an FAA color vision test, a proper eye examination may help clarify whether this reflects a congenital color vision deficiency, an acquired medical issue, or simply a screening result that needs better clinical context. And for pilots outside Omaha, the same principle applies: before assuming the worst, get a real eye evaluation from someone who understands both the visual system and the aviation stakes.

I will be following this article with additional pieces on what pilots should do after a failed FAA color vision test, and how AMEs, pilots, and eye doctors can think more clearly about the road forward.

Sometimes the first useful thing a pilot needs is not reassurance.

It is better navigation.