Does anyone have a copy of the Portreath ORB for April and May 1944, please?

According to his service record F/O John Hodgson (133670) was posted to 263 Squadron at Harrowbeer wef 2 April 1944, but his name does not appear in the squadron's ORB until an operation during the early evening of D-day (6 June). He had previously been on Portreath's strength, albeit flying operationally with 1449 Flight at St Mary's (Scilly Isles), and it crosses my mind that he remained on Portreath's books despite the entry on his service record.

Unfortunately the 263 ORB gives no information as to his actual joining date (