What was found
DURING TAKEOFF, THE TAKEOFF WARNING HORN SOUNDED AND THE SLAT DISAGREEMENT LIGHT ILLUMINATED. ABORTED TAKEOFF. REPLACED THE ELECTRONIC PROXIMITY UNIT. OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAKEOFF, THE TAKEOFF WARNING HORN SOUNDED AND THE SLAT DISAGREEMENT LIGHT ILLUMINATED. ABORTED TAKEOFF. REPLACED THE ELECTRONIC PROXIMITY UNIT. OPERATIONAL CHECK OK.