What was found
DURING HEAVY MAINTENANCE: WINGS / LH WING / TOP SKIN PANEL 2 / TEOH UPPER & LOWER SURFACE / WX3622, WX4349 & RIBS 10,11,14,15,17 & 18 / CORROSION - 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: WINGS / LH WING / TOP SKIN PANEL 2 / TEOH UPPER & LOWER SURFACE / WX3622, WX4349 & RIBS 10,11,14,15,17 & 18 / CORROSION - PERMANENT REPAIR (CONSIDERED A MAJOR REPAIR)