As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAKEOFF TRIM AURAL WARNING ON TAKEOFF. ABORTED TAKEOFF. TRIM IN GREEN BAND. POWERED DOWN AIRCRAFT. POWERED UP AIRCRAFT. PERFORMED OPERATIONAL CHECK OF AURAL TRIM WARNING SEVERAL TIMES. TRIM AURAL WARNING OPERATES NORMAL. OPS CHECKS GOOD. COULD NOT DUPLICATE DISCREPANCY.