What was found
DURING HEAVY MAINTENANCE, CORROSION LOCATED ON RIB 10 PLUS 5 INCH UPPER SKIN LOWER SURFACE TRAILING EDGE LH WING; ACCOMPLISHED PER JB EA 57-0091-22
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION LOCATED ON RIB 10 PLUS 5 INCH UPPER SKIN LOWER SURFACE TRAILING EDGE LH WING; ACCOMPLISHED PER JB EA 57-0091-22