Narrative:

In sum: a partial power loss was noticed after lift-off following a touch and go landing. The reporter was a student pilot. A return around the pattern with marginal power and altitude to a successful landing was made. The problem was carburetor heat baffle interfered with the carburetor air intake.

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Original NASA ASRS Text

Title: STUDENT PLT EXPERIENCES PARTIAL PWR LOSS ON TKOF. CONFESSES TO TWR HE HAS A PROB, AND WHAT IT IS, AND SUCCESSFULLY COMPLETES THE CIRCUIT AND SAFELY LANDS THE AIRPLANE.

Narrative: IN SUM: A PARTIAL PWR LOSS WAS NOTICED AFTER LIFT-OFF FOLLOWING A TOUCH AND GO LNDG. THE RPTR WAS A STUDENT PLT. A RETURN AROUND THE PATTERN WITH MARGINAL PWR AND ALT TO A SUCCESSFUL LNDG WAS MADE. THE PROB WAS CARB HEAT BAFFLE INTERFERED WITH THE CARB AIR INTAKE.

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.