civ 101
Just done some digging and the current baseline 101 around which all 101 s are built (mainly avionics changes) ie the 640,641,643,643,611,644 are not civil qualified and can't be untill the equipment on the 1553 is moved the ins (egi) is replaced poss with second ahars i do remember a civil 101 years back but the current avionic baseline has changed .