As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED MAINTENANCE, FOUND NR 4 PYLON WEAR DAMAGE ON THE LUG FACE OF THE UNDERWING MIDSPAR FITTINGS. THE DAMAGE WAS REMOVED FROM THE LUG SURFACES BY BLENDING SMOOTH. THE FITTINGS WERE CONFIRMED FREE OF CRACKS AND OTHER DAMAGE BY DETAIL VISUAL AND NDT INSPECTION. AS PER BOEING MESSAGE 1-760110158-5 AND FAA 8100-9.