Bücker
Aero C-104 (Bü 131D-2)
Type of aircraft	Werk Nr.	Country	Status	Reg	Additional information
Aero C-104	80	USA	?	N913CB OK-AQC	Lakeland, Fl
Aero C-104	85	USA	?	N131WW OK-BAP	Franklin, Tn
Aero C-104	91	USA	?	N853N OK-AQE	Chandler, Ar
Aero C-104	128	Italy	?	I-BRAK OK-AGH	Cremona
Aero C-104	129	USA	?	N191X OK-AXB	Tucson, Ar
Aero C-104	133	USA	?	N10KL	Spokane, Wa
Aero C-104	146	USA	?	N131FD OK-AOZ	Denton, Tx
Aero C-104	157	USA	?	N104M OK-BOL	Kalispell, Mt
Aero C-104	166	Austria	?	OE-AGL OK-AGL	Punitz-Gässing
Tatra T.131 (Bü 131A-2) converted from Aero C-104	167	Czech rep.	PV	OK-TAB  ex OK-AXM	Vojenske Muzeum, Kbely, Praha, on loan to Technicke Muzeum Tatra in Koprivnice. Conversion made during restoration 1998.
Aero C-104	178	England	CR	N4842 OK-AXR	Under rebuild to flying condition. Previously at Jefferson, In, USA. Reported destroyed in a crash June 24, 2001.
Aero C-104	185	USA	?	N1947 HOK-BFF	El Cayon, Ca
Aero C-104	189	Norway	?	LN-BWT OK-BFJ	Norsk Teknisk Museum, Oslo
Aero C-104S	203	Canada	A	CF-UWE	Ex N817S, D-EFZU, OK-BFW, Re-engined with Lycoming
Aero C-104	211	USA	?	N707S OK-BIF	Santa Paula, Ca
Aero C-104	212	USA	?	N104A OK-BIG	Sun Valley, Ca
Aero C-104	213	Germany	?	D-EOCS OK-BII	Egelsbach
Aero C-104	214	Greece	A	N111A OK-BIJ	Owned by "Hellenic Association of Aviation Friends" Tatoi
Aero C-104	215	USA	?	N121U OK-BIK	Hayden Lake, Id
Aero C-104	218	USA	?	N1947G OK-BIN	Howll, Mi
Aero C-104	222	Koblenz	PV	"D-ECCB" OK-BJK	Ehhrenbreitstein, Landesmuseum
Aero C-104	227	Czeck rep.	PV	A-27	Vojenske Muzeum, Kbely, Praha
Aero C-104S	237	Czeck rep.	A	OK-RXE OK-AXT	Operated by Aviation Aerobatics Center in Moravská Třebová. Owned by Vojenske Muzeum, Kbely, Praha
Aero C-104	238	USA	?	N1948H OK-APW	Chicago, Il
Aero C-104	247	England	A	G-CCOB N2348 LN-BNG OK-AXV	Privately owned
Aero C-104	254	Czeck rep.	PV	OK-AXY	Narodni Technicke Muzeum, Praha