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 RH FLOOR TRACK AT FR 12-14 BTW Y=273; FLOOR TRACK RH AT FR 12-14 BTW Y=273.0 WAS REPAIRED REF TASK CARD E22-1047-01 AND TECH OPS ETI-190-22-718 & ETD2022-190-036584. ALL WORK COMPLETED ON TOMX W/O 2037.