Fine mjoelnir - what you say is that there are: field made-unmade alterations - no problem there more alterations before delivery - but basically all are common in the "normal" frame - 330-200 or 330-200F
AB produces a frame personal or F and it goes to "conversion" workshops.
Up to now no A330-200F, but a A300-200 with a main deck convertible to cargo. So one day pax, than perhaps medivac or plain cargo on the main deck the next flight. For that version a "normal" A330-200 with A340 wings has to get a main deck cargo door and the main deck floor has to be rebuild, additional to the tanker conversion.
Last Edit: May 21, 2014 13:12:56 GMT 1 by mjoelnir