1.1 14 CFR Part 65 Eligibility, Privileges, Limitations & Retesting

1.1 14 CFR Part 65 Eligibility, Privileges, Limitations & Retesting

The Aircraft Dispatcher Certificate is a high-responsibility airman credential established by the Federal Aviation Administration (FAA) under 14 CFR Part 65 (Certification: Airmen Other Than Flight Crewmembers), specifically governed by Subpart C (§§ 65.51–65.70). In commercial air transportation, the aircraft dispatcher holds joint regulatory authority with the pilot-in-command (PIC) for the safety and operational control of each flight. Consequently, Part 65 establishes stringent eligibility, knowledge, experience, skill, and testing requirements to ensure that every certificated dispatcher possesses the technical proficiency necessary for airline operations.

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The Certificate Requirement (14 CFR § 65.51)

Under 14 CFR § 65.51, no person may act as an aircraft dispatcher in connection with any civil aircraft in commerce without holding an aircraft dispatcher certificate issued under Part 65. In scheduled air carrier operations governed by 14 CFR Part 121 (Domestic and Flag), carriers are legally prohibited from releasing a flight unless a properly qualified, certificated dispatcher authorizes the dispatch release.

Unlike flight crewmembers governed by 14 CFR Part 67, an aircraft dispatcher is not required to hold an FAA medical certificate. However, physical and cognitive fitness is mandatory, and dispatchers are subject to federal drug and alcohol testing standards under 14 CFR Part 120.

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Eligibility Requirements (14 CFR § 65.53)

To be eligible for an aircraft dispatcher certificate, an applicant must satisfy four fundamental statutory criteria under 14 CFR § 65.53:

1. Age Thresholds:
   • Knowledge Test (ADX): Must be at least 21 years of age to sit for the FAA Aircraft Dispatcher Aeronautical Knowledge Test.
   • Certificate Issuance: Must be at least 23 years of age to take the practical test and be issued an Aircraft Dispatcher Certificate.
2. Language Proficiency: Must be able to read, speak, write, and understand the English language. The FAA does not issue restricted certificates for dispatchers who cannot meet the English language standard; full fluency without speech impairment affecting radio or telephone communications is mandatory.
3. Aeronautical Knowledge: Must pass the required aeronautical knowledge test under 14 CFR § 65.55.
4. Aeronautical Skill: Must pass the practical skill test administered under 14 CFR § 65.59.

[!WARNING] Exam Trap — Age Dichotomy: A common question on the FAA ADX exam asks for the minimum age to take the knowledge test versus the minimum age to be issued the certificate. Remember: 21 to take the ADX written, but 23 to take the practical exam and receive the certificate.

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The 13 Required Aeronautical Knowledge Subject Areas (14 CFR § 65.55)

Under 14 CFR § 65.55, an applicant must present satisfactory evidence of passing the computer-based FAA Aircraft Dispatcher Knowledge Test (ADX). The test consists of 80 multiple-choice questions drawn from the Airline Transport Pilot (ATP) and Dispatcher question bank, with a minimum passing score of 70%. The knowledge test report (FAA Form 8060-7) is valid for 24 calendar months preceding the month of the practical test.

Section 65.55(a) enumerates 13 aeronautical knowledge areas. Learn them in the regulation's own words — ADX questions are written against this list, and three of the thirteen (human factors, ADM, and CRM) are routinely under-studied:

[!NOTE] Do not confuse two different lists. Section 65.55 is the knowledge-test blueprint (the 13 areas above). Appendix A to Part 65 is the course curriculum an FAA-approved school must teach — eight areas (Regulations; Meteorology; Navigation; Aircraft; Communications; Air Traffic Control; Emergency and Abnormal Procedures; Practical Dispatch Applications) across a minimum of 200 instructional hours. ADX draws from both.

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Experience and Training Pathways (14 CFR § 65.57 & § 65.61)

An applicant for the practical test must present evidence of meeting either an operational experience pathway under § 65.57 or an approved formal training curriculum under § 65.61.

Pathway A: Qualifying Aviation Experience (§ 65.57(a))

There is only one experience threshold, and candidates routinely misstate it. Section 65.57(a) requires a total of at least 2 years of experience acquired within the 3 years before the date of application, in any one or in any combination of these areas:

[!WARNING] Exam Trap — Inventing a second tier. There is no separate "3 years as a commercial pilot or flight engineer" pathway. Every qualifying role above counts toward the same 2-in-3 requirement, and time as an assistant dispatcher only counts when it was performed under the direct supervision of a certificated dispatcher.

Pathway B: FAA-Approved Dispatcher Course (14 CFR § 65.61 & Appendix A)

The vast majority of candidates qualify via graduation from an FAA-approved training course administered by an institution holding an FAA Part 65 training certificate.

• Curriculum Length: Must provide a minimum of 200 hours of classroom instruction covering all topics in Part 65 Appendix A.
• Attendance and Performance: 100% attendance or approved makeup hours are required, and students must pass comprehensive school practical and theoretical examinations.
• Graduation Certificate: Valid for 90 days from issuance to take the FAA practical test.

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Practical Skill Standards & DDES Administration (14 CFR § 65.59)

Under 14 CFR § 65.59, an applicant must pass a practical test administered by an FAA Aviation Safety Inspector (ASI) or a Designated Dispatcher Examiner (DDE / DDES). The examination is conducted in accordance with the FAA Aircraft Dispatcher Practical Test Standards (PTS) / Airman Certification Standards (ACS) and consists of two rigorous phases:

1. Oral Examination: Evaluates in-depth regulatory understanding, meteorological analysis, aircraft systems knowledge, and navigation interpretation. The applicant is presented with complex, dynamic operational scenarios involving MEL deferrals, convective weather, and ATC delays.
2. Practical Flight Plan Demonstration: The applicant is given an operational scenario requiring the complete manual compilation of an FAA-compliant dispatch release for a turbine-powered transport category aircraft. The applicant must determine:
   • Maximum allowable takeoff weight (MTOW) limited by runway length, climb gradients, or obstacle clearance.
   • En route altitude, routing, and Mach number.
   • Minimum regulatory fuel load including burn, alternate, 45-minute domestic reserve (§ 121.639), and contingency fuel.
   • Destination alternate airport requirements using the 1-2-3 rule and derived alternate minimums.

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Retesting Rules After Failure (14 CFR § 65.19)

If an applicant fails either the aeronautical knowledge test or any portion of the practical skill test, 14 CFR § 65.19 governs the retesting timeline:

                  +-------------------------------------------------+
                  |      Applicant Fails Knowledge or Practical     |
                  +-------------------------------------------------+
                                           |
                    +----------------------+----------------------+
                    |                                             |
                    v                                             v
        [Default Waiting Period]                      [Accelerated Retest]
          Wait 30 Full Days                             Obtain Written Statement
     from the date of test failure                     from Certificated Dispatcher
                    |                                             |
                    |                                 Certifying additional instruction
                    |                                 and readiness to retest
                    |                                             |
                    +----------------------+----------------------+
                                           |
                                           v
                        +-------------------------------------+
                        |     Eligible to Re-apply & Retest   |
                        +-------------------------------------+

• Default Interval: The applicant must wait 30 days from the date of failure before re-applying.
• Accelerated Retest: An applicant may retest prior to the expiration of 30 days if they present a signed written statement from an authorized, certificated aircraft dispatcher certifying that the applicant has received additional instruction in the failed subjects and is now prepared for retesting.
• Notice of Disapproval (FAA Form 8060-5): When an applicant fails a practical test, the examiner issues Form 8060-5 detailing the deficient areas. Credit for passed areas may be retained for up to 60 days, after which the entire practical test must be repeated.

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Certificate Validity, Surrender, and Drug & Alcohol Compliance

• Certificate Duration (14 CFR § 65.15): An Aircraft Dispatcher Certificate is issued without an expiration date and remains effective indefinitely unless surrendered, suspended, or revoked by the FAA Administrator.
• Temporary Airman Certificate (FAA Form 8060-4): Issued immediately upon passing the practical test; valid for up to 120 days while the permanent plastic certificate is processed by the FAA Airmen Certification Branch in Oklahoma City.
• Change of Address (14 CFR § 65.21): A certificated dispatcher who changes permanent mailing address must notify the FAA Airmen Certification Branch in writing within 30 days; failure to do so suspends certificate privileges.
• Drug and Alcohol Compliance (14 CFR Part 120 & § 65.12): Dispatching is a safety-sensitive function under 14 CFR § 120.105, so Part 120 and 49 CFR Part 40 apply. Under 14 CFR § 120.11, refusal to submit to a required drug or alcohol test — and, under 14 CFR § 65.12, a drug or alcohol conviction or a violation of § 91.17(a)/§ 91.19(a) — constitutes grounds for: (Do not cite "§ 65.23" for this; § 65.23 is Incorporation by reference, and §§ 65.46–65.46b are [Reserved].)
  1. Denial of an application for any certificate, rating, or authorization for up to 1 year after the refusal.
  2. Immediate suspension or revocation of any airman certificate issued under Part 65.