As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3434 - DURING TAXI AFTER LANDING, THE CREW NOTED SMOKE IN THE CABIN AND COCKPIT. THE CREW SHUT DOWN BOTH BLEEDS AND PROCEEDED TO THE GATE. MAINTENANCE PERSONNEL REPLACED THE LEFT COOLING TURBINE. ALL SYSTEMS OPERATED SATISFACTORILY. (M)