I've found Dodd this morning. He is LAC Henry Stanley DODD R89374 RCAF Fitter IIA
This was a bit slack of me as I found a detailed report in the 422 Appendices giving all the names. I don't know how I didn't find it before. TNA version is out of focus but the microfilmed LA Canada one is very well reproduced, and without the watermarks. It can be found here
http://heritage.canadiana.ca/view/oo...95/874?r=0&s=1
Image No. 874

Chris