What was found
DURING 800 HOUR INSPECTION, FOUND CHAFE DAMAGE TO THE RH ENGINE DECK CENTER BEAM LOWER CAP (PN: 117-22309-38) WAS IDENTIFIED NEAR THE FORWARD EDGE OF THE PART AND IN AN AREA MEASURED TO BE APPROXIMATELY 0.80” X 0.20” IN SIZE WITH THE DEEPEST CHAFE BEING APPROXIMATELY 0.025” DEEP. THE DAMAGE WAS REPAIRED VIA BLENDING AND A REPAIR DOUBLER INSTALLATION. A DETAILED DESCRIPTION OF THE DAMAGE AND APPROVED REPAIR PROCEDURES ARE PROVIDED IN AIRBUS REPAIR DESIGN APPROVAL SHEET RDAS-BK117-53-2023-2473, ISSUE A DATED 17 AUG 2023.