As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACFT WAS IN FOR HEAVY MAINTENANCE VISIT. MAINTENANCE FOUND CORROSION. LT AT FR 84 CROSS BEAM AS MARKED. CUT OUT DAMAGE AND REPAIRED PER ETD2018-170-070878 AND SRM 53-00-10/ REPAIR 03P. ACFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.