I looked unsuccessfully for archived communications relating to an accident involving a Backcountry Super Cub SQ2 which occurred on 6 October at about 1930Z at Boca, California.
). Unfortunately the archived files for that time are empty.
However, during the search I came across the attached Boca audio that was archived the following day.
15 October addition.
I am grateful to silagi for pointing out that this audio clip is from Boca, Florida ATC.