What was found
SMOKE IN CABIN AFTER TAKEOFF AROUND ROW 8. / AFTER TALKING WITH CREW AND SMELL OF THE PASSENGER COMPARTMENT SUSPECT RESIDUAL WASH SOLUTION IN BOTH ENGINES. TROUBLESHOT SMOKE SMELL IAW CRJ900 FIM 21-22-00-810-806 USING FLOW CHART. PERFORMED HIGH POWER BLEED SYSTEM DRY OUT ON LH AND RH ENGINES IAW CRJ900 AMM 72-00-00-100-801-A01. NO SMOKE OR SMELL OF SMOKE NOTICED AFTER DRY OUT. ALSO PERFORMED OPERATIONAL TEST OF PASSENGER COMPARTMENT LIGHTS IAW CRJ900 AMM 33-21-00-710-801, OPERATIONAL TEST OF THE AIR CONDITIONING SYSTEM IAW CRJ900 AMM 21-51-00-710-801, AND PERFORMED GVI OF PSU AND OUTLETS AT SEAT 4,8, AND 9. ALL OP CHECKS GOOD. REFER TO TRFKE009PNRR FOR ENGINE WATERWASH.