As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL, ABORTED TAKEOFF (BELOW 70KTS) DUE TO ILLUMINATION OF NO TAKEOFF ANNUNCIATOR AND NO TAKEOFF HORN. TROUBLESHOT SYSTEMS. FOUND EXCESSIVE MOISTURE AND CORROSION IN THE LT SPEEDBRAKE DISCONNECT PLUG PL001. REPLACED PINS, SOCKETS AND PLUG BACKSHELLS WITH NEW IAW CE WDM CH 20-10-04. PERFORMED OPS CK OF "NO TAKEOFF" SYSTEM. OPS CK GOOD.