What was found
DURING SCHEDULED 20Y CHECK, FOUND LT WING NR 4 SLAT I/B END UPPER SKIN DELAMINATED. REPAIRED SKIN PER SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 20Y CHECK, FOUND LT WING NR 4 SLAT I/B END UPPER SKIN DELAMINATED. REPAIRED SKIN PER SRM.