Narrative:

Shortly after takeoff at lga, ny, and directly following engine bleed air selection on, visible smoke and smell appeared on the flight deck and cabin. The crew immediately requested to ATC, return for landing, emergency equipment, notified ATC of the nature of the problem, and selected the bleed air off. The smoke stopped and was dissipating. We then reviewed smoke in cockpit emergency items, performed after takeoff, in range, approach, and landing checklists. Next we advised ATC the problem appeared to be isolated, and informed them an evacuate/evacuation would not be required under present conditions. Landing was otherwise uneventful, the passenger informed accordingly of the situation, and the aircraft was escorted to the parking gate by emergency equipment where all were safely deplaned.

Related reports:

Google
 

Original NASA ASRS Text

Title: SMOKE IN ACFT, RETURN LAND.

Narrative: SHORTLY AFTER TKOF AT LGA, NY, AND DIRECTLY FOLLOWING ENG BLEED AIR SELECTION ON, VISIBLE SMOKE AND SMELL APPEARED ON THE FLT DECK AND CABIN. THE CREW IMMEDIATELY REQUESTED TO ATC, RETURN FOR LNDG, EMER EQUIP, NOTIFIED ATC OF THE NATURE OF THE PROB, AND SELECTED THE BLEED AIR OFF. THE SMOKE STOPPED AND WAS DISSIPATING. WE THEN REVIEWED SMOKE IN COCKPIT EMER ITEMS, PERFORMED AFTER TKOF, IN RANGE, APCH, AND LNDG CHKLISTS. NEXT WE ADVISED ATC THE PROB APPEARED TO BE ISOLATED, AND INFORMED THEM AN EVAC WOULD NOT BE REQUIRED UNDER PRESENT CONDITIONS. LNDG WAS OTHERWISE UNEVENTFUL, THE PAX INFORMED ACCORDINGLY OF THE SIT, AND THE ACFT WAS ESCORTED TO THE PARKING GATE BY EMER EQUIP WHERE ALL WERE SAFELY DEPLANED.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.