Thunder Balloons Limited AX7-77 registrations

4 Thunder Balloons Limited AX7-77 aircraft on the FAA register (FAA model AX7-77), newest first.

N-number	Year	Aircraft	Based
N273PQ	1987	Thunder Balloons Limited AX7-77	Fenton, MI
N619TB	1985	Thunder Balloons Limited AX7-77	Temecula, CA
N421MT	1979	Thunder Balloons Limited AX7-77	Carlisle, IA
N8530P	—	Thunder Balloons Limited AX7-77	Albuquerque, NM

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.