Narrative:

I was climbing westbound to FL240 on an IFR flight a cessna 421C golden eagle. Approaching FL240 I noticed what might be flames inside the cooling louvers of the right engine. As a precaution I shut down and secured the engine; turned around; began a descent; and called ATC to explain why. I landed at [a nearby airport].

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Original NASA ASRS Text

Title: CE-421C pilot reported diverting to a nearby alternate after a precautionary shutdown of the right engine.

Narrative: I was climbing westbound to FL240 on an IFR flight a Cessna 421C Golden Eagle. Approaching FL240 I noticed what might be flames inside the cooling louvers of the right engine. As a precaution I shut down and secured the engine; turned around; began a descent; and called ATC to explain why. I landed at [a nearby airport].

Data retrieved from NASA's ASRS site 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.