As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN OAS INSPECTION A SMALL CRACK WAS FOUND ON THE TOP RIGHT SIDE OF THE AFT FUSELAGE BULKHEAD P/N 206-032-308-003, NEXT TO THE TAIL BOOM ATTACHMENT BOLT HOLE. THIS SAME CRACK WAS FOUND ON OUR OTHER A/C ON THE SAME DAY IN THE SAME LOCATION.