1CFR 14 is separated into 3 categories
1.administrative 2. airworthiness certification 3. airworthiness operation
2how many CFR
5 volume in total. first 3 has 75 active regulations. 4 volume office of the secretary of the department. 5 volume national aeronautics and space administration NASA
3CFR part 23 is..
Airworthiness Standard
informs what is required for aircraft to get a TC
4CFR part 119
Explains how to determine if a aircraft is a private or commercial aircraft