What was found
NR 1 ENGINE AFT MOUNT INBD LINK UPPER SHEAR PIN, NUTS ARE LOOSE. REMOVED AND REPLACED THE NR 1 ENGINE AFT MOUNT I/B LINK UPPER SHEAR PIN NUT IAW AMM 71-72-11-400-043-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENGINE AFT MOUNT INBD LINK UPPER SHEAR PIN, NUTS ARE LOOSE. REMOVED AND REPLACED THE NR 1 ENGINE AFT MOUNT I/B LINK UPPER SHEAR PIN NUT IAW AMM 71-72-11-400-043-A.