As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF ROLL, THE FORWARD CARGO DOOR WARNING LIGHT ILLUMINATED. THE TAKE OFF WAS ABORTED AT APPROXIMATELY 100 KNOTS. MAINTENANCE ACCOMPLISHED ADJUSTMENT AND TEST OF THE FORWARD CARGO DOOR PROXIMITY SWITCH IAW AMM 52-70-02. SYSTEM CHECKED NORMAL