What was found
DURING HEAVY CHECK, CORROSION WAS DISCOVERED ON UPPER SKIN OF THE RIGHT WING RIB 12 & 16.5, STRINGER 11. THE SKIN WAS BLENDED IAW SRM 51-74-00, AND EC A17-284-01. MAJOR REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, CORROSION WAS DISCOVERED ON UPPER SKIN OF THE RIGHT WING RIB 12 & 16.5, STRINGER 11. THE SKIN WAS BLENDED IAW SRM 51-74-00, AND EC A17-284-01. MAJOR REPAIR.