What was found
ATTEMPTED #2 ENGINE START. HUNG AT 30%, ATC ADVISED ENGINE WAS SMOKING BUT CLEARING UP. TAXIED BACK TO GATE ON ENGINE 1. OPERATION REPORTED SMOKE AS WELL AS FUMES UPON AIRCRAFT RETURNING TO GATE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATTEMPTED #2 ENGINE START. HUNG AT 30%, ATC ADVISED ENGINE WAS SMOKING BUT CLEARING UP. TAXIED BACK TO GATE ON ENGINE 1. OPERATION REPORTED SMOKE AS WELL AS FUMES UPON AIRCRAFT RETURNING TO GATE.