As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN FOR HEAVY CHECK MAINTENANCE FOUND RT AFT FUSELAGE SKIN CREASED AND DENTED AT FR 81 AND STRG 22R. MAINTENANCE PERFORMED MAJOR REPAIR, REMOVED DAMAGE AND INSTALLED DOUBLER REPAIR PER ETD 2011-170/05521REV B. A/C IS CURRENTLY OUT OF SERVICE FOR HEAVY CHECK.