As far as I know, FN used the aircraft as a spare parts store, in order to keep the other aircrafts serviceable...........
When the owner wanted the repossess the aircraft it could not get the bird airworthy again.
Lufthansa Technik did an audit and found around 100 unidentified (no removal documentation) parts missing on the aircraft.
I guess the aircraft needs to get intense maintenance to receive a temp. C of A for export
