I can't help much but Canonball IV was 42-5580, condemned salvaged May 24, 1946.
https://americanarchive.iwm.org.uk/a...rcraft/44-5580 The serial number "44" is a mistake.
If you do a search (Ctrl F) for 425th you will get 12 hits for the various aircraft in the Squadron. There may be more, just not identified on this list.
https://www.aircraftinformation.info...ls/1942_1.html
If you type in 425NFS in the Squadron box you will get various information on Accidents and MACR's.
https://www.aviationarchaeology.com/dbSearchAF55.asp
https://www.aviationarchaeology.com/dbSearchAFMACR.asp