As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO FIELD AFTER DEPARTURE DUE TO FA REPORTS OF THICK SMOKE WITH A STRONG ODOR IN THE CABIN. FA REPORTED SMOKE SEEMED TO BE COMING FROM THE AREA NEAR THE WINGS AND LAV SEEMED CLEAR. SMOKE APPEARED TO BE AT ITS WORST AT HIGH POWER SETTINGS AND SEEMED TO CLEAR AFTER LEVELING OFF. (FLT#5669) REMOVED AND REPLACED RIGHT ENGINE IAW AMM. OPS AND LEAK CHECK GOOD.