What was found
AIR TURNBACK -- SMOKE INSIDE COCKPIT AND FWD SIDE OF MAIN CABIN. INSPECTED ACFT A/C SYSTEM, E&E COMPT, BORESCOPED NR 1 ENGINE HPC. NO DISCREPANCIES NOTED R&R LT AIR CYCLE MACHINE PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK -- SMOKE INSIDE COCKPIT AND FWD SIDE OF MAIN CABIN. INSPECTED ACFT A/C SYSTEM, E&E COMPT, BORESCOPED NR 1 ENGINE HPC. NO DISCREPANCIES NOTED R&R LT AIR CYCLE MACHINE PER MM.