What was found
DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND RUST ON THE NR 1 ENGINE AFT MOUNT CONE FITTING ASSEMBLY. REPLACED AFT MOUNT PER MM 71-20-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND RUST ON THE NR 1 ENGINE AFT MOUNT CONE FITTING ASSEMBLY. REPLACED AFT MOUNT PER MM 71-20-2.