Narrative:

Primed engine with 4 strokes (outside temperature -2 degrees C). Engine started then stopped. Attempted second start. For third start primed with 3 strokes and 2 more starts attempted failed. While contemplating next action I saw smoke. I exited aircraft and applied fire extinguisher.

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Original NASA ASRS Text

Title: C150 PLT ATTEMPTING TO START THE COLD ENG HAS SMOKE AND POSSIBLE FIRE.

Narrative: PRIMED ENG WITH 4 STROKES (OUTSIDE TEMP -2 DEGS C). ENG STARTED THEN STOPPED. ATTEMPTED SECOND START. FOR THIRD START PRIMED WITH 3 STROKES AND 2 MORE STARTS ATTEMPTED FAILED. WHILE CONTEMPLATING NEXT ACTION I SAW SMOKE. I EXITED ACFT AND APPLIED FIRE EXTINGUISHER.

Data retrieved from NASA's ASRS site as of January 2009 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.