What was found
HEAVY CHECK COE/MAJOR REPAIR, LT WING UPPER REMOVABLE PANEL HAS FRETTING DAMAGE AT LANDING FOR ACCESS PANEL 521DT. LEVEL 2 REPAIRED PER SRAS DO/TS-4504/08.4888 ISSUE D, DATED 7/2/2018.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MAJOR REPAIR, LT WING UPPER REMOVABLE PANEL HAS FRETTING DAMAGE AT LANDING FOR ACCESS PANEL 521DT. LEVEL 2 REPAIRED PER SRAS DO/TS-4504/08.4888 ISSUE D, DATED 7/2/2018.