What was found
AESC (REPAIR STATION REF.# 3VOY539C) RECEIVED INFORMATION FROM VIETJET AIR THAT THE AIRCRAFT VN-A527 FOUND "ONE TIE BOLT OF MAIN WHEEL #1 BROKEN": ON 02/07/2024, DURING THE REPLACEMENT OF BRAKE #1 FOUND ONE TIE BOLT OF MAIN WHEEL # 1 BROKEN. TIE BOLT CAUSE DAMAGE TO BOTH MAIN WHEEL AND BRAKE #1. RELATED MAIN WHEEL HAD BEEN DELIVERED TO AESC ON 19 JUL 2024 WITH 1 TIE-BOLT BROKEN ON ITS HEAD. NO TIE-BOLT HEAD IS AVAILABLE. RELATED BRAKE ISN'T DELIVERED TO AESC. VJC SENT A REPORT THAT THE TIE-BOLT HEAD CAUSES STUCK OF THE BRAKE DISK AND THE CARBON DISKS ARE DAMAGED.(3) THE MAIN WHEEL WAS RELEASED BY AESC WITH CAAV FORM 1 IN MAY 14, 2024.