As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLYING AT CRUISE 28,000 WE RECEIVED A HIGH SPEED CLACKER, CABIN CHIME AND FLAPS FAIL CAUTION ALL AT THE SAME TIME. LANDED FLAPS 0 DEGREES AT LAX. HIGH SPEED WARNING AND CHIME INTERMITTANT. RIGGED LEFT BPSU IAW MM 27-54-00. PERFORMED FUNCTIONAL CHECK ON GROUND, OPS CHECK GOOD. FLIGHT TEST GOOD.