As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND SEVERE WEAR ON LOWER SURFACE OF LT INBD FLAP DRIVE TRUNNION, MEASURE THE OUTSIDE DIAMETER OF THE TRUNNION SHAFT IS:2.864". REPLACED LT INBD FLAP DRIVE TRUNNION IAW ER/A 512773-14AD REV ORIGINAL AND PRI NR 512773-14AD FROM REV NR 0 AND REV.