14 C.F.R. § 65.121 Type ratings.
Title 14 - Aeronautics and Space
(a) The following type ratings are issued under this subpart: (1) Seat. (2) Back. (3) Chest. (4) Lap. (b) The holder of a senior parachute rigger certificate who qualifies for a master parachute rigger certificate is entitled to have placed on his master parachute rigger certificate the ratings that were on his senior parachute rigger certificate.
Title 14: Aeronautics and Space
PART 65—CERTIFICATION: AIRMEN OTHER THAN FLIGHT CREWMEMBERS
Subpart F—Parachute Riggers
§ 65.121 Type ratings.