What was found
WHILE PERFORMING TC 534178-01-8 FOUND CRACK INDICATION AT 3 FASTENER HOLES IN COUPLING AT STR11 RH B/W FR58-59 (REF LP 66178-1), STR 12 RH (REF LP 66177-3) AND STR 13 RH (REF LP 66177-2) B/W FR57-58. APPLIED PERMANENT REPAIR SOLUTION, PERFORMED HFEC INSPECTION, COLD WORKED, OVERSIZED HOLES TO .248 AND INSTALLED NEXT SIZE STANDARD FASTENER IAW AIRBUS TECH REQUEST 81153112 DATED 12/08/2022 AND REPAIR AND DESIGN APPROVAL FORM 81153112/038/2022#B.