What was found
HEAVY CHECK COE/MAJOR REPAIR: LT WING REAR SPAR ATTACH ANGLE FOR THE DROP DOWN PANELS HAVE LEVEL 2 CORROSION ON THE FWD SURFACE RIBS 22-23. REPLACED WITH FABRICATED PART.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MAJOR REPAIR: LT WING REAR SPAR ATTACH ANGLE FOR THE DROP DOWN PANELS HAVE LEVEL 2 CORROSION ON THE FWD SURFACE RIBS 22-23. REPLACED WITH FABRICATED PART.