Boeing 727-200. It is related to Boeing (the company) and Boeing 727 (the aircraft) .

Boeing 727-21. It is related to Boeing (the company) and Boeing 727 (the aircraft) .

Boeing 727-214. It is related to Boeing (the company) and Boeing 727-21 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-22. It is related to Boeing (the company) and Boeing 727 (the aircraft) .

Boeing 727-221A. It is related to Boeing (the company) and Boeing 727-22 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-222. It is related to Boeing (the company) and Boeing 727-22 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-223. It is related to Boeing (the company) and Boeing 727-22 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-227. It is related to Boeing (the company) and Boeing 727-22 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-22C. It is related to Boeing (the company) and Boeing 727-22 (the aircraft) and Boeing 727 (the aircraft) .

Boeing 727-230. It is related to Boeing (the company) and Boeing 727 (the aircraft) .

Boeing 727-231. It is related to Boeing (the company) and Boeing 727 (the aircraft) .

Boeing 727-232. It is related to Boeing (the company) and Boeing 727 (the aircraft) .