What was found
REJECTED TAKEOFF AT 15 KNOTS WHEN TAKEOFF WARNING HORN SOUNDED. FOUND PARKING BRAKE SWITCH STUCK. FREED SWITCH, PERFORMED TAKEOFF WARNING TEST PER MM. ALL CHECKS NORMAL. AIRCRAFT RETURNED TO SERVICE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
REJECTED TAKEOFF AT 15 KNOTS WHEN TAKEOFF WARNING HORN SOUNDED. FOUND PARKING BRAKE SWITCH STUCK. FREED SWITCH, PERFORMED TAKEOFF WARNING TEST PER MM. ALL CHECKS NORMAL. AIRCRAFT RETURNED TO SERVICE. (X)