Hello Lesley,
I have folder 2 which contains 433 Squadron reports, messages, etc... This is on microfilm #12309, along with 434 material.
#12309 contains No. 433 (B)Squadron Reports, Messages etc... along with No. 433 (1955-1963)
and No. 434 (B) Squadron, Tholthorpe, Croft.
#12308 contains No. 433 (B) Squadron, Skipton-on-Swale Sept. 1943 - Oct. 1945.
Please check with Richard Koval on his 6 Group site, send him this link to confirm. I have in the past found mistakes with these microfilm numbers.
I do have microfilm numbers in Tiff format #12307, #12309, and #12310.
Also if you provide dates of your father's service, I can see if there is any mention of him or crew in #12309.
My contact is this website.
Hope this helps, Alan
My dad Thomas Nathaniel [ Nat] Morris.was a member of 433 Squadron, stationed at Dishforth, Yorkshire.WW11. If any one has any info, I would be most greatfull