What was found
DURING HEAVY MAINTENANCE: WING / LH WING / FIXED LEADING EDGE / SKIN PANEL / RIB 19 - 20 / CRACK. PERMANENT REPAIR. (CONSIDERED A MAJOR REPAIR)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE: WING / LH WING / FIXED LEADING EDGE / SKIN PANEL / RIB 19 - 20 / CRACK. PERMANENT REPAIR. (CONSIDERED A MAJOR REPAIR)