What was found
TAIL ROTOR HUB ASSY, PN: 429-012-101-117, SN: ZC21 WAS REMOVED DUE TO INBD BEARING, PN: 429-3112-103-113 BECAME DELAMINATED CAUSING HUB TO SHIFT WHICH CAUSED ADDITIONAL DAMAGE TO THE HUB ASSY. HUB ASSY WAS SENT TO REPAIR STATION FOR REPAIR. DURING INSPECTION OF THE HUB ASSY, PN: 429-012-101-117, SN: ZC21 IT WAS DETERMINED THAT THE DAMAGE TO THE HUB ASSY WAS BEYOND ACCEPTABLE REPAIRABLE LIMITS.