Commercial Pilot Updates

First Printing | Second Printing | Third Printing

Update on January 30, 2026

CPSYL 6-1, Update 5

Commercial Pilot Syllabus, Sixth Edition, First Printing
=====================

Please click on the link below to access a PDF of an update created in January 2026.

https://www.gleim.com/public/aviation/updates/CPSYL_6-1_update_January_2026.pdf

Update on April 7, 2023

CPSYL 6-1, Update 4

Commercial Pilot Syllabus, Sixth Edition, First Printing
======================

Please click on the link below to access a PDF of an update created in April 2023.

http://www.gleim.com/public/aviation/updates/CPSYL_6-1_Update_April_2023.pdf

Update on September 23, 2019

CPSYL 6-1, Update 3

Commercial Pilot Syllabus, Sixth Edition, First Printing
======================

Please click on the link below to access a pdf of an update created in September 2019.

http://www.gleim.com/public/aviation/updates/CPSYL_6-1_Update_Sept_2019.pdf

Update on December 27, 2018

CPSYL 6-1, Update 2

Commercial Pilot Syllabus, Sixth Edition, First Printing
======================

Please click on the link below to access a pdf of an update created in December 2018.

http://www.gleim.com/public/aviation/updates/CPSYL_6-1_Update_Dec_2018.pdf

Update on April 30, 2018

CPSYL 6-1, Update 1

Commercial Pilot Syllabus, Sixth Edition, First Printing
======================

Please click on the link below to access a pdf of an update created in April 2018.

http://www.gleim.com/public/aviation/updates/CPSYL_6-1_Update_April_2018.pdf