What was found
HEAVY EXFOLIATION CORROSION FOUND ON STR 21L JOINT PIECE AT FS333.00. (C-CHECK) RO 4/24/2020 REMOVED AND INSTALLED NEW STR SPLICE AT FS 333.0 STGR 21L REF SRM & DWG. COMPLIED WITH TASK CARD. LEAK CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY EXFOLIATION CORROSION FOUND ON STR 21L JOINT PIECE AT FS333.00. (C-CHECK) RO 4/24/2020 REMOVED AND INSTALLED NEW STR SPLICE AT FS 333.0 STGR 21L REF SRM & DWG. COMPLIED WITH TASK CARD. LEAK CHECK GOOD.