Registered Grumman G-21 aircraft
45 Grumman G-21 registered worldwide, by tail number.
- N70AL· 1970
- N642· 1968
- N74588· 1962
- N5548A· 1959
- N327· 1958
- N9KL· 1956
- N985R· 1951
- C-FIOL· 1948
- N68157· 1947
- N22932· 1946
- N1019N· 1946
- N703· 1946
- N741· 1946
- N21A· 1946
- N6DF· 1945
- N329· 1945
- VH-MBA· 1944
- N270DB· 1944
- N640· 1944
- VH-GWH· 1944
- C-FHUZ· 1944
- N159F· 1944
- N7211· 1944
- N69263· 1944
- N600ZE· 1943
- N401SJ· 1943
- N778· 1943
- N789· 1943
- N88821· 1942
- N291VW· 1942
- N7811· 1942
- N95467· 1942
- C-GDDJ· 1942
- C-FUAZ· 1940
- N121SR· 1940
- N39FG· 1939
- N48550· 1939
- N9074N
- N4575C
- N345GG
- N9750Z
- N77AQ
- N7821
- N42GL
- N9074U