Ted
thank you for your reply, shame you didn't have any further details.
I will attach a photo of RGX654 . it doesn't have any fire kit left with it now the only remains are the call sign Crash 6 on the bulkhead and a mains electric powered coolant/engine block heater and some holes where other equipment was bolted on.
it has been repainted in green but was originally red as this is the colour under the green.
if you ever hear of any other details of it let me know
cheers
S