Additional aircraft category/class rating course ground training — commercial pilot certificate
For Additional aircraft category/class rating course ground training, certificate or rating is Additional aircraft category/class rating course ground training — commercial pilot certificate; part 141 minimum is 15-hour ground training course for an additional class rating or a 20-hour ground training course for an additional aircraft category and class rating; part 141 appendix is Part 141 Appendix I, para. 3(c), recorded from its source on 2026-08-18.
- Certificate or rating
- Additional aircraft category/class rating course ground training — commercial pilot certificate our reading
- Part 141 minimum
- 15-hour ground training course for an additional class rating or a 20-hour ground training course for an additional aircraft category and class rating verified
- Part 141 appendix
- Part 141 Appendix I, para. 3(c) our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
( c ) For a commercial pilot certificate, the following aeronautical knowledge areas must be included in a 15-hour ground training course for an additional class rating or a 20-hour ground training course for an additional aircraft category and class rating:
— ecfr.gov, retrieved 2026-08-18
Source
- ecfr.govhttps://www.ecfr.gov/current/title-14/chapter-I/subchapter-D/part-141