What was found
DURING SCHEDULED CHECK, FOUND LT WING I/B UPPER AFT WING PANEL RIB CRACKED. REPAIRED PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED CHECK, FOUND LT WING I/B UPPER AFT WING PANEL RIB CRACKED. REPAIRED PER BOEING SRM.