Narrative:

Smoke entered cabin after takeoff. Returned to cpr for a precautionary landing. Everything turned out ok. Aircraft checked out ok. Test flight was satisfactory. Cause unknown.

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Original NASA ASRS Text

Title: MDT HAD TO RETURN LAND CPR WHEN SMOKE ENTERED THE CABIN.

Narrative: SMOKE ENTERED CABIN AFTER TKOF. RETURNED TO CPR FOR A PRECAUTIONARY LNDG. EVERYTHING TURNED OUT OK. ACFT CHKED OUT OK. TEST FLT WAS SATISFACTORY. CAUSE UNKNOWN.

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.