The painted serial does not match the painted construction number '71', as MM53211 was c/n 103. Its identity was not known at the time of its import into the UK in 1970 as it was not carrying a registration or serial. Therefore it was alllocated BAPC.79 by British Aircraft Preservation Council. When during a restoration the cn plate was found, it was confirmed to be cn 32 and MM52799. And that had become I-AEHE. So it is ex I-AEHE ex MM52799.