What was found
CREW REPORTED SMOKE IN CABIN AND COCKPIT DURING CLIMB, RETURNED TO DEPARTURE. MAINTENANCE INSPECTED AND REPLACED NR 1 ACM, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED SMOKE IN CABIN AND COCKPIT DURING CLIMB, RETURNED TO DEPARTURE. MAINTENANCE INSPECTED AND REPLACED NR 1 ACM, OPS CHECKED GOOD.