As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN AND COCKPIT FILLED WITH SMOKE AFTER TAKEOFF. SMOKE DISIPATED WITHIN 2 MINUTES. REMOVED COALESCER SOCK AND REPLACED WITH NEW UNIT IAW CESSNA 750 MM CHAPTER 21-20-40. PERFORMED ENGINE RUN FOR 30 MINUTES AND SYSTEM OPS CHECKED GOOD, NO SMOKE FOUND.