As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - HIGH SPEED WARNING ON TAKEOFF. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY ON GROUND. OPERATIONAL CHECK GOOD. AIRCRAFT RELEASED FOR TEST FLIGHT. NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE. (M)