As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WORN AREAS WERE FOUND IN THE CROWN BEAM LUG BORES ON THE NR 1 AND NR 2 PYLONS. THE WORN AREAS WERE REMOVED BY OVERSIZING THE LUG BORES ON THE NR 1 AND NR 2 PYLON. OVERSIZED BUSHINGS WERE INSTALLED IN THE BORES. THE DAMAGE WAS FOUND AT HMV.