The airhistory website that I posted a link to in post #3 is usually excellent for WW1 RFC/RAF personnel,but in this case it just refers to an AIR76 File,so I do not know if that file might be available from TNA.
http://www.airhistory.org.uk/rfc/fil...combined_B.txt
Brett RD ..... Mil Record AIR 76/53/165 9723