I had already started dismantling the scope looking for further damage and I found it. Some damage I was already aware of from the first time I opened up the scope but I did find more today. I have attached pictures.
The first picture is of what I presume to be the main input board. There is a hairline crack in the board along the black line in the photo. Nothing that couldn't be fixed with a little soldering and some jumpers.
The second picture is towards the rear of the cabinet showing some more of the frame damage sustained from the landing as well as the damage to the transformer casing.
Third is the tube itself with a circle showing an area of internal damage. The fourth picture is a close up showing the broken support rod inside the tube.
Apart from the extensive impact damage to the frame and some of the larger parts that were shifted due to the impact and the one stress crack on the board and the damage to the tube, everything else seems to be in respectable shape.
Hope this helps satisfy some of the curiosity. Near as I can tell from date codes on some of the ICs, it's an early 90's unit, around 1993.
Cheers,
Thom
PS The part number of the tube is Panasonic 150VTM31, just in case you have one kicking around in a parts drawer somewhere.