What was found
DURING MODIFICAITON OF THE FASTENER HOLES IN THE NR 3 ENGINE MOUNT PER S/B 727-54A0010R4, FASTENER HOLE C WAS FOUND CRACKED. THE HOLE WAS SUBSEQUENTLY OVERSIZED LARGER THAN IS ALLOWED BY THE S/B. REPAIRED PER ERA 331809-14.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING MODIFICAITON OF THE FASTENER HOLES IN THE NR 3 ENGINE MOUNT PER S/B 727-54A0010R4, FASTENER HOLE C WAS FOUND CRACKED. THE HOLE WAS SUBSEQUENTLY OVERSIZED LARGER THAN IS ALLOWED BY THE S/B. REPAIRED PER ERA 331809-14.