Where would you go to find a list of individual aircraft type ratings? Based on US 14CFR;
§ 61.31 Type rating requirements, additional training, and authorization requirements.
(a) Type ratings required. A person who acts as a pilot in command of any of the following aircraft must hold a type rating for that aircraft:
(1) Large aircraft (except lighter-than-air).
(2) Turbojet-powered airplanes.
(3) Other aircraft specified by the Administrator through aircraft type certificate procedures.
Specifically, if multiple models are listed under a single TCDS, (IE DC-10, MD-10, MD-11, KC-10, KDC-10 are all A22WE), or similar models under a different TCDS (IE 757 A2NM, 767 A1NM), what designates whether a different type rating is required, and where would "Other aircraft specified by the Administrator through aircraft type certificate procedures" be found?
I have searched the forums here, the FAA website, and the CFR's, but can't find any specific information, only general requirements for testing, experience, etc.