As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL AT 65 KTS FLAP LED WENT FROM GREEN TO AMBER BACK TO GREEN-AMBER. TAKEOFF REJECTED. TS L/E FLAP AND SLAT INDICATION SYS FOUND BAD CANNON PLUG INSERT NR 4 K FLAP SWITCH. PERFORMED SPECIAL PROCEDURE IN MEL 27-6. TRF TO DMI 2497 OK PER MEL 27-6 CAT C PLACARDS INSTALLED. RERACKED FLAP POSITION INDR. OPS CHK OK PER M/M 27-8-20 AND CLEARED DMI 2497.