What was found
"DURING C21 MAINTENANCE CHECK AT HAECO AMERICAS, MX REPORTED CORROSION DAMAGE ON THE RH WING LOWER SKIN NO. 1 PANEL, 112T4701-4, BETWEEN RSS 852.00 AND RSS 879.30. SIX (6) FASTENERS WERE REMOVED AND AFFECTED AREA WAS BLENDED PER B767-300 SRM 51-20-01. THE DAMAGE WAS FOUND TO BE OUT OF LIMITS PER B767-300 SRM 57-20-01, ALLOWABLE DAMAGE 1, TABLE II. THE REPAIR ACCOMPLISHED IS ACCEPTABLE AND HAS STAGE 1 APPROVAL FOR STATIC STRENGTH PER FAA FORM 8110-3 SIGNED BY ROBERT MANASHI, DER T 876272412, DATED 12-JUN-2023. " REPAIRED PER ABX-REA-5725-65040-00.