As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS NR 2 LEADING EDGE FLAP TRANSIT LIGHT ON OVERHEAD AND TRANSIT LIGHT ON FWD PANEL ILLUMINATED WITH FLAPS EXTENDED. NO ABNORMAL ROLL FELT. CYCLED FLAPS, NO HELP. FOUND NR 2 EXTEND PROXIMITY SENSOR GAP GREATER THAN ALLOWABLE LIMITS. ALSO FOUND OVER SPRAY ON BOTH THE SENSOR AND THE TARGET. CLEANED BOTH SENSOR AND TARGET AND SET GAP.