What was found
RETURNED TO GATE, NR 3 ENGINE WOULD NOT START. *S/D* STARTER COUPLING FAILED. REPLACED STARTER COUPLING SHAFT PER MM 72-60-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURNED TO GATE, NR 3 ENGINE WOULD NOT START. *S/D* STARTER COUPLING FAILED. REPLACED STARTER COUPLING SHAFT PER MM 72-60-10.