What was found
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED HEAVY CORROSION DAMAGE ON FINGER STR DOUBLER FS 50 TO 67 LONG 21L. REPLACED FINGER DOUBLER PER SRM 51-1-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED HEAVY CORROSION DAMAGE ON FINGER STR DOUBLER FS 50 TO 67 LONG 21L. REPLACED FINGER DOUBLER PER SRM 51-1-21.