What was found
HEAVY CHECK COE/MAJOR REPAIR: LEVEL 2 CORROSION ON LT WING REAR SPAR UPPER STRIP SLAT LOWER SURFACE AT RIB 4. REPAIR PER SRAS ES-0092053_01/19...14067 DATED 2/1/2019.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MAJOR REPAIR: LEVEL 2 CORROSION ON LT WING REAR SPAR UPPER STRIP SLAT LOWER SURFACE AT RIB 4. REPAIR PER SRAS ES-0092053_01/19...14067 DATED 2/1/2019.