1937 Model 28-92 YR-AHA, also NX2433 sn 903
Only one manufactured.
One 420hp Ranger & two 250hp Menasco C-6S.
Info from AeroFlies:
Former registration as Alexander Papana's Alba-Julia. Finished second in 1939 Bendix (p: Arthur Bussy). Went to South America and ended up rotting away on a small field in Ecuador.
1937 YR-AHA
1939 NX2433
1939 NX2433