As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NO SLAT EXTEND LIGHT ON AND SLAT DISAGREE LIGHT ON. LOUD BANG HEARD AT FLAPS 40 DEGREES. TROUBLESHOOTING FOUND SLAT L/H #1 IDLER EXTEND BRACKET BROKEN. MAINTENANCE REPLACED #2 L/H SLAT AND NEW L/H #1 IDLER BRACKET INSTALLED. OPERATIONAL CHECK CARRIED OUT SERVICEABLE.