***Link*** :: [§ 61.125 Aeronautical knowledge.](https://www.ecfr.gov/current/title-14/section-61.125) ***Description*** :: `= this.link` ***Author*** :: [[FAA]] #### Key Quotes * A person who applies for a commercial pilot certificate must receive and log ground training from an authorized instructor, or complete a home-study course, on... #source #far