As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE REPORTED FASTENER HOLE MISDRILLED IN AFT PRESSURE BULKHEAD RING AT STRINGER 13R ON NON-PRESSURIZED SIDE. MAINTENANCE PERFORMED MAJOR REPAIR REMOVING, REPAIRING, AND REINSTALLING AFT PRESSURE BULKHEAD PANEL NBR 8 AND BULKHEAD RING PER ETD 2011-170/05114REVA. REPAIR SPLICE FABRICATED MATERIAL ID 2024T3 .063" PO 000587-2010 IAW ETD2011-170/05114REVA. AIRCRAFT IS STILL OUT OF SERVICE FOR COMPLETION OF HEAVY CHECK.