What was found
WHILE IN C-CHECK, MAINTENANCE FOUND CORROSION AND BARE METAL ON UPPER AND LOWER SURFACE S18A, RBL 70, BS 847-861. INSTALLED REPAIR PER UPS EO B727-5310-6801A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN C-CHECK, MAINTENANCE FOUND CORROSION AND BARE METAL ON UPPER AND LOWER SURFACE S18A, RBL 70, BS 847-861. INSTALLED REPAIR PER UPS EO B727-5310-6801A.