As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION ON FLOOR STRUCTURE TRACK RH BTW FR12 AND FR14, Y=300RH; FLOOR STRUCTURE TRACK RH BTW FR12 AND FR14 AT Y=300RH WAS REPAIRED PER EC E22-1044-01. ETI-190-22-718 REV;1 AND ETD2022-190-036584 REV/. ALL WORK ACCOMPLISHED ON TECHOPSMX NR# 00303. (CONSIDERED AS A MAJOR REPAIR)