As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT AND CABIN AFTER TAKEOFF, ASSOCIATED WITH SMOKE FORWARD LAV WARNING MESSAGE. (FLT 4822) UPON INSPECTION FOUND SMOKE TO BE CAUSED BY RESIDUAL FLUID IN ECS SYSTEM FROM COMPRESSOR WASH. DRIED EXTERNAL ENGINE COMPONENTS AND ECS/ANTI-ICE SYSTEM IAW AMM. PERFORMED POWER ASSURANCE RUN IAW AMM. NO SMOKE/FUMES NOTED. OPS CHECK GOOD AT THIS TIME.