As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3124 CORROSION ON NUT OF FLAP CARRIAGE BOLT OF TRACK #4 O/B FLAP (1 E/A) L/H WING. CORRECTIVE ACTION: REPLACED NUT OF FLAP CARRIAGE BOLT OF TRACK #4 (1 E/A) L/H WING INSTALLATION IS TO BE ACCOMPLISHED AS PER AMDS CARD 2750-6020-LT. (0188571)