Official administering organization · Federal Aviation Administration
Commercial Pilot Airplane
Official exam code CAX
Commercial Pilot Airplane (CAX) knowledge test (by appointment, no fixed test dates)
Testing by appointment at PSI testing centers (applicant selects date, time, and location)
Official sources
Airman Testing Frequently Asked Questionsfaa.gov · Checked 2026-10-22 16:36
PSI Applicant Information Bulletin (CAX)psiexams.com · Checked 2026-10-22 16:36