What was found
TAKEOFF WARNING HORN SOUNDED AT APPROXIMATELY 75 KNOTS ON TAKEOFF ROLL. OPS CHECKED TAKEOFF WARNING HORN SYS IAW MM 31-51-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TAKEOFF WARNING HORN SOUNDED AT APPROXIMATELY 75 KNOTS ON TAKEOFF ROLL. OPS CHECKED TAKEOFF WARNING HORN SYS IAW MM 31-51-00.