Jason, If you had looked a little closer the caption on the photo is G-ARM, but thats OK, it gave me the oppurtunity to do some minor editing. I checked the helio list and it is c/n 523.
I copied that picture and used it as the last photo in the queue because it was taken not long before Helio 523 crashed.
Here is a link to the history paragraph
http://flyhelio.com/smf/index.php?topic=777.msg3814#msg3814