Narrative:

On the reposition to base leg of a flight; I detected movement of the left engine cowl as I began to taxi for takeoff. I shut down; exited the aircraft and secured the left engine cowl. I inspected the rest of the aircraft; got back in and flew the return leg.the left side of the aircraft was away from the ramp lighting. I failed to use a flashlight on my preflight walk around and did not detect the unsecured cowl.

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Original NASA ASRS Text

Title: Air taxi Captain reported not recognizing an unfastened cowl during preflight. Reporter caught the issue during taxi out.

Narrative: On the reposition to base leg of a flight; I detected movement of the Left Engine Cowl as I began to taxi for takeoff. I shut down; exited the aircraft and secured the left engine cowl. I inspected the rest of the aircraft; got back in and flew the return leg.The left side of the aircraft was away from the ramp lighting. I failed to use a flashlight on my preflight walk around and did not detect the unsecured cowl.

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.