Redefining “Satisfactory Evidence of Recovery”: Why the FAA Must Align with Medical and Legal Standards

Pilots for HIMS Reform — Policy & Legal Analysis

The Core Statutory Standard: Physical Ability to Fly

At the foundation of airman medical certification lies 49 U.S.C. § 44703, which directs the FAA Administrator to issue an airman certificate if the individual is “physically able to perform the duties required.” This statutory standard is clear and objective: an airman must be physically able — not flawless, not perpetually monitored, simply medically and functionally capable of safely performing aviation duties. By every reasonable medical standard, a pilot in verified, long-term remission from a past condition meets that requirement. Any higher burden exceeds Congress’s intent.

Law vs. Rules: The Hierarchy of Authority

A key principle in this discussion is the distinction between law and rules. Law, as codified in the U.S. Code, reflects the will of Congress and defines the binding legal framework. Rules, as contained in the Code of Federal Regulations (CFR), exist solely to implement that law — not to expand or redefine it. When an agency introduces undefined or subjective terminology through rulemaking, it risks exceeding its statutory authority. Every term used in the FAA’s medical certification process should therefore be defined by legitimate source documents, and when the term is medical, it should be defined by the DSM-5-TR — the recognized standard of medical science.

The FAA’s Vague Regulatory Language

14 CFR § 67.107(a)(4): “Established clinical evidence, satisfactory to the Federal Air Surgeon, of recovery, including abstinence for not less than two years.”

This language presents two critical flaws: “satisfactory” is undefined — it offers no measurable or objective standard; and “recovery” is ambiguous — it lacks alignment with established clinical definitions. By using subjective language, the FAA effectively replaces objective medical science with administrative opinion. This practice leads to inconsistent, often punitive outcomes, especially for pilots already demonstrating full clinical remission.

Medical Science Defines Recovery — Not Bureaucracy

The DSM-5-TR (March 2022) provides the modern, evidence-based definitions for remission in Alcohol Use Disorder (AUD):

• Sustained remission: Absence of all AUD criteria (except craving) for 12 months or more.
• Long-term remission: Sustained remission lasting five years or more.

These standards represent the universally recognized medical benchmark for recovery. A pilot who meets sustained or long-term remission criteria is, by definition, clinically recovered.

The DSM-5-TR no longer recognizes “alcoholism” as a diagnostic term. The correct medical terminology is Alcohol Use Disorder (AUD), which encompasses a range of severities and acknowledges remission as a legitimate, measurable clinical outcome. Terms like “alcoholic” or “alcoholism” have no standing in modern medicine and serve only to stigmatize and mischaracterize individuals who have achieved recovery. Their continued use within the FAA’s HIMS framework perpetuates outdated bias rather than objective medical evaluation.

The Supreme Court’s Directive: No More Vague Deference

The Supreme Court’s June 2024 decision in Loper Bright v. Raimondo fundamentally changed the balance of power between agencies and the courts. The ruling abolished the long-standing Chevron deference, which had previously allowed agencies to interpret ambiguous regulatory language with broad latitude.

Under Loper Bright, agencies may no longer rely on vague, undefined terminology to expand or defend their authority. When regulatory ambiguity exists, courts must now look directly to the statute itself — not the agency’s interpretation. For the FAA, this means its internal use of “satisfactory” or similar vague language cannot override the clear statutory requirement that an airman be physically able to perform the duties required.

Objective Recovery vs. Subjective Control

A pilot verified to be in sustained or long-term remission by a qualified addiction medicine specialist — following DSM-5-TR standards — has met the full requirement of “established clinical evidence of recovery.” To dismiss that evidence based on an undefined, subjective internal opinion is no longer legally defensible. The FAA cannot substitute administrative belief for medical fact.

The Path Forward: Clarity, Documentation, and Accountability

1. Administrative and Judicial Enforcement: Continue asserting DSM-based definitions of remission before NTSB Administrative Law Judges and, where necessary, escalate to the U.S. Court of Appeals. Build a clear evidentiary record showing that FAA determinations lack measurable criteria and conflict with established medical standards.
2. Legislative and Oversight Reform: Amend FAA policy to formally adopt DSM-5-TR definitions for remission as the recognized clinical evidence of recovery; mandate that FAA medical determinations adhere to the statutory test of physical ability under § 44703; and prohibit stigmatizing or non-clinical terminology in official evaluations and correspondence.

Conclusion: Facts Over Fear

The law defines what must be done; the rules describe how it should be implemented. When the FAA relies on vague, undefined language, it operates outside both the statute and modern medical science. Today, the science of recovery is well-defined, and the law is clear: A pilot who is medically stable, clinically recovered, and demonstrably physically able to fly meets the intent of Congress. Truth and evidence remain the pilot’s strongest defense.

References: 49 U.S.C. §44703; 14 C.F.R. §67.107(a)(4); DSM-5-TR (2022); Loper Bright v. Raimondo (2024).