As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RT ENGINE START, SMOKE WAS DETECTED AROUND COWLING AND MX PERSONNEL PERFORMED A REVISION DETECTING HYDRAULIC LEAK IN THE COUPLING OF STARTER WITH GEARBOX; SO THE PREFORMED PACKING BETWEEN STARTER AND GEARBOX WERE REPLACED IAW MM 80-11-02, TESTED CORRECT.