As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING OUTBOARD FLAP TRACK NR 3 AND NR 4 PIVOT BOLTS HAVE CORROSION AND ARE MISSING PLATING. ACCOMPLISHED INSTALLATION OF NEW LEFT WING OUTBOARD FLAP TRACK NR 3 AND NR 4 PIVOT BOLTS ON WORKCARD NO 2750-6020RT. BOLTS REPLACED DUE TO OUT OF LIMITS IAW AMM 27-54-62-220-001. DAMAGE DIM L=1 INCH W=1 INCH D=.002 INCH.