Skip to the page

Facts checked

Next change: CMC and CSC ·

Changed : New CFRN outline; passing score · BCEN

CFRN certification, the flight nurse board exam

BCEN · flight and ground transport nursing · checked Nov 11, 2026

CFRN stands for Certified Flight Registered Nurse, the board credential for nurses on helicopter and airplane medical crews. BCEN, the board that awards it, also runs CTRN for critical care ground transport: the same fee, clock and testing rules on a different outline.

Start the CFRN practice test

Try one CFRN question

3 more further down this page

Airway and mechanical ventilation

The transport team anticipates a difficult airway in a patient with a BMI of 58 and a short, thick neck who will need intubation before transport. Which primary equipment plan is MOST appropriate?

Answer and why, all 4 options

Low-flow nasal cannula gives too little oxygen to build a reserve; obese patients desaturate within seconds of apnea and need high-flow or positive-pressure preoxygenation.

Direct laryngoscopy alone in a predicted difficult airway leaves no tested backup, the classic setup for repeated failed attempts and desaturation.

A video laryngoscope improves the glottic view in a short, thick neck, and a bougie helps pass the tube when only part of the glottis is seen.

A smaller mask worsens the seal on a large face; obese patients need a well-fitted mask with two-handed technique and adjuncts.

Item 1882783

Flight and ground credentials, sourced line by line

  1. 01

    Awarded by

    Board of Certification for Emergency Nursing (BCEN)

    [1][2] BCENchecked

  2. 02

    Credential

    Certified Flight Registered Nurse (CFRN) and Certified Transport Registered Nurse (CTRN), two separate BCEN credentials

    [1][3] BCENchecked

  3. 03

    Program accreditation

    Both programs accredited by ABSNC

    [1][4] BCENchecked

  4. 04

    Total questions

    175 on the CFRN; the mark uses 150, while 25 pretest items go unscoredThe CTRN outline in force totals 150 scored questions. BCEN's CTRN FAQ gives 155 items with 130 scored, which matches neither the outline nor its own "99 of the 150"; the same line was already there in 2025, beside the old mark of 92 of 150.

    [3][5][6] BCENchecked

  5. 05

    Questions that are scored

    150 scored questions on each exam

    [5][7][8][9] BCEN · BCEN blogchecked

  6. 06

    Time allowed

    3 hours (180 minutes) for either exam

    [3][5] BCENchecked

  7. 07

    How you sit it

    PSI testing site, or online from home while a live proctor watchesA PSI appointment can be moved without a fee until 24 hours before it, inside the 90-day window.

    [2][10] BCENchecked

  8. 08

    Passing mark

    CFRN: 102 of 150 scored questions from August 31, 2026. CTRN: 99 of 150 from March 30, 2026Each mark changed with its new outline: CFRN came down from 108, CTRN went up from 92. BCEN uses the Angoff method and equates forms; neither exam is curved.

    [2][3][5][9] BCEN · BCEN blogchecked

  9. 09

    Exam fee

    $380 for either exam, or $285 for ASTNA membersService members on active duty or in the reserves, and veterans, pay the $195 military price.

    [11][12] BCENchecked

  10. 10

    Before you apply

    An unrestricted, current RN license from the US, Canada, Australia or a US territory (a foreign equivalent goes through BCEN’s CGFNS review); no flight or transport hours are requiredBCEN recommends two years as a flight nurse before the CFRN and two years as a ground transport nurse before the CTRN.

    [2][13][14] BCENchecked

  11. 11

    Pass data

    In 2025, 930 CFRN exams were passed and 680 failed (1,696 delivered); 98 CTRN exams were passed and 75 failed (186 delivered)BCEN publishes exam counts, repeat attempts included, rather than a pass rate. Passes as a share of all exams passed or failed, 2025: CFRN 57.8%, CTRN 56.6%; in 2024: 62.1% and 56.4%.share calculated from BCEN counts (read Nov 11, 2026)

    [15] BCENchecked

  12. 12

    Valid for

    4 years

    [2] BCENchecked

  13. 13

    Outline in force

    CFRN outline effective August 31, 2026; CTRN outline effective March 30, 2026

    [5][7][8][9] BCEN · BCEN blogchecked

  14. 14

    Transport employer standard

    CAMTS accreditation standards (13th edition, September 29, 2026), 03.05.01 item 3g: nurses employed more than 2 years need a current CFRN or CTRN pertinent to the program's scope of care and patient population, or a population-specific certification such as C-NPT

    [16] CAMTSchecked

What the four letters certify

A CFRN is a registered nurse who has passed the board's flight nursing exam. It is a board certification earned once by testing and then renewed, which sets it apart from course completion cards (airway, trauma, pediatric and neonatal resuscitation courses) that employers list separately.

The exam does not check where you fly or for how long. To apply you need an RN license, nothing more; the board's suggestion of crew experience (2 years recommended) is not checked. Employers are stricter than the board: hiring rules, crew experience and the order of courses are covered on how to become a flight nurse.

Flight crew or ground crew: which credential

Both credentials come from one board at one price, and both test airway, ventilation and shock in a moving vehicle. The split is the vehicle and the weighting:

  • CFRN is written for flight crews. Its general domain carries the physiology of altitude, landing zones, radio work and survival, and trauma and medical emergencies are separate domains of 30 items and 35 items.
  • CTRN is written for critical care ground transport. Its general domain is smaller, 22 scored questions against 30, and adds emergency vehicle operations and legal concepts; trauma and medical conditions share one domain of 65 scored questions.

Flight exams far outnumber ground exams: the board delivered 1,696 flight exams and 186 ground exams in 2025. An employer rule can settle the choice. Under the 13th edition of the CAMTS accreditation standards (03.05.01, item 3g), a transport credential is required after 2 years at CAMTS programs, and it has to be the one pertinent to the program's scope of care and patients, so it should match the vehicle and patients the program serves. The ground exam's outline, its higher 2026 mark and a separate question set are on CTRN certification.

Five flight domains, four ground domains

The board publishes question counts rather than percentages. Each area has a page on this site: flight physiology, safety and operations, airway and ventilation, shock and perfusion, trauma in transport, medical emergencies in transport and special populations in transport.

CFRN outline in use since · 150 scored items

  1. General Principles of Flight Transport Nursing Practice

    Flight physiology · Safety and operations

    30 items20.0%

  2. Resuscitation Principles

    Airway and ventilation · Perfusion and shock

    40 items26.7%

  3. 30 items20.0%

  4. 35 items23.3%

  5. 15 items10.0%

In the order the board lists them; bars on one scale[7][8]

CTRN outline in use since · 150 scored items

  1. General Principles of Ground Transport Nursing Practice

    Flight physiology · Safety and operations

    22 items14.7%

  2. Resuscitation Principles

    Airway and ventilation · Perfusion and shock

    40 items26.7%

  3. Patient Conditions and Principles of Management

    Trauma · Medical emergencies

    65 items43.3%

  4. 23 items15.3%

In the order the board lists them; bars on one scale[7][8]

4 transport scenarios to start with

Medical Emergencies · 35 items

Before lifting off with a patient supported by a continuous-flow ventricular assist device, which preflight check is the HIGHEST priority to prevent device shutdown in flight?

Answer and why, all 4 options

Cabin pressure matters for trapped gas, not for a continuous-flow pump, whose main in-flight failure point is its power supply.

A continuous-flow VAD stops when power fails, so charged spare batteries and a backup controller are the check that prevents an in-flight shutdown.

Prophylactic drugs for ventricular arrhythmia are not standard before a VAD flight; many VAD patients tolerate VT, while a dead battery stops flow at once.

Inotropes treat right heart failure once it appears, but they do nothing to keep the pump running if power is lost in the air.

Item 1883111

Perfusion and shock

Before an interfacility transfer of a patient in cardiogenic shock, the crew holds a preflight briefing. Which element is the MOST important clinical part of this crew resource management briefing?

Answer and why, all 4 options

Fuel planning is the pilot's operational responsibility; it is a safety item, but not the clinical part of the briefing.

Maintenance history is reviewed by the pilot and mechanics before the shift, not discussed as clinical preparation for this patient.

Billing codes have no role in a safety briefing and distract from patient risk.

Briefing how the patient is likely to deteriorate and who will do what gives the team a shared mental model before the event, which is the clinical core of CRM.

Item 1882698

Scene operations, communications, safety and preparation

Late afternoon sun is shining through the turning main rotor. A patient in the helicopter becomes nauseated and dizzy, then has a brief episode of staring and twitching. What is the MOST appropriate action?

Answer and why, all 4 options

Light strobing through rotor blades at a few to 20 flashes per second causes flicker vertigo and can trigger seizures in susceptible people; blocking the light removes the cause.

Oxygen treats hypoxia, but the symptoms began with sunlight strobing through the blades, pointing to flicker vertigo, not desaturation.

An antiemetic masks the nausea while the flicker that provokes the symptoms and the seizure-like activity continues.

Altitude change does not stop light from flickering through the rotor; it treats hypoxia, which is not the trigger described here.

Item 566221

Your score: – fills in as you answer; nothing is saved.Doubt a key? Note the item number — how corrections work →

Money, marks and renewal

  • Exam fee: $380, or $285 for ASTNA members, as of November 2026. Retest pricing, Test Assurance and renewal are totaled on what the CFRN costs.
  • Pass mark: 102 of 150 for the flight exam, down from 108 before the new outline; both exams and four years of BCEN counts: pass marks and pass counts.
  • Applying and test day: PSI scheduling, results and retakes, in order, on exam facts.
  • Renewal: every 4 years, by exam or by continuing education (recertification).
  • Preparation: a plan sized to the outline counts is in the study guide. Stroke care is taught on the SCRN pages, coronary and rhythm problems on the CMC pages.

Transport questions between missions

Practice on your phone

App StoreGoogle Play

Every flight and ground transport page

  • CFRN practice testA CFRN set across the five 2026 domains, every option explained
  • CFRN exam factsEligibility, PSI testing, both formats, results, retakes and renewal
  • CTRNGround transport credential: 150 scored items, the mark of 99, four domains
  • CFRN costExam fee, ASTNA and military prices, Test Assurance math, renewal, both credentials
  • CFRN passing scoreCFRN 108 to 102, CTRN 92 to 99, and four years of BCEN pass counts
  • CFRN study guideWeek-by-week CFRN plan sized to the 2026 outline, plus a CTRN variant

CFRN in short

What does CFRN after a nurse's name mean?

Certified Flight Registered Nurse: the nurse passed BCEN's flight nursing board exam; the credential is renewed every 4 years.

How long is the CFRN, in questions and time?

175 in all, 150 scored plus 25 pretest, answered in 3 h. Only the scored questions count toward the mark.

Do flight hours count toward eligibility?

None are checked. BCEN asks only for an active RN license with no restrictions; time on a crew is recommended, not verified.

Is one exam easier than the other?

By 2025 counts they look alike: passes were 57.8% of flight-exam results and 56.6% of ground-exam results (our arithmetic, repeat attempts included). Both marks changed in 2026, the ground mark upward and the flight mark downward.

Does passing one exam award both credentials?

No. They are separate credentials, each with its own application, fee and exam.

Sources

all read Nov 11, 2026

  1. [1]BCEN: About the CFRN exam bcen.org
  2. [2]BCEN: Candidate Handbook (PDF), pp. 5–7, 15 bcen.org
  3. [3]BCEN: CTRN FAQs bcen.org
  4. [4]BCEN: About the CTRN exam bcen.org
  5. [5]BCEN: CFRN FAQs bcen.org
  6. [6]BCEN: CTRN FAQs (Wayback capture of Jun 13, 2025) web.archive.org
  7. [7]BCEN: CFRN Examination Content Outline, effective August 2026 (PDF), pp. 1–4 bcen.org
  8. [8]BCEN: CTRN Examination Content Outline, effective March 30, 2026 (PDF), pp. 1–3 bcen.org
  9. [9]BCEN blog: updating the CTRN certification exam bcen.org
  10. [10]BCEN: CFRN exam delivery bcen.org
  11. [11]BCEN: CFRN cost bcen.org
  12. [12]BCEN: CTRN cost bcen.org
  13. [13]BCEN: CFRN eligibility bcen.org
  14. [14]BCEN: CTRN eligibility bcen.org
  15. [15]BCEN: certification exam statistics (2025 counts) bcen.org
  16. [16]CAMTS: Accreditation Standards, 13th edition, September 29, 2026 (PDF), standards 03.01.03 and 03.05.01 (item 3g) cdn.prod.website-files.com