Narrative:

A curtiss C-46 aircraft had just completed test flight. Upon taxiing back to our ramp via the south entrance; the aircraft executed a left turn to park in spot four. Late afternoon july 2013; while attempting to park; the right main landing gear (medium large transport) collapsed; resulting in a prop strike of the number two engine and the right wing contacting the ground. All crew members aboard safe and uninjured. Emergency response was immediate and ultimately not needed. I had worked on the landing gear in question during check. Cause not known at this time; awaiting findings.

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Original NASA ASRS Text

Title: An aircraft Inspector and a Maintenance Technician report a right Main Landing Gear (MLG) on a Curtiss C-46 aircraft had collapsed while taxiing during a final positioning left turn under differential power.

Narrative: A Curtiss C-46 aircraft had just completed test flight. Upon taxiing back to our ramp via the south entrance; the aircraft executed a left turn to park in spot four. Late afternoon July 2013; while attempting to park; the right Main Landing Gear (MLG) collapsed; resulting in a prop strike of the Number Two engine and the right wing contacting the ground. All crew members aboard safe and uninjured. Emergency response was immediate and ultimately not needed. I had worked on the landing gear in question during check. Cause not known at this time; awaiting findings.

Data retrieved from NASA's ASRS site as of July 2013 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.