Narrative:

Ground control said hold position for landing helicopter. Aircraft was on a taxiway; marked; with centerline. Helipad is adjacent to taxiway. Rotor wash was strong enough to lift one wheel off the pavement for a very brief time. This aircraft was 1250 pounds with two 180 pound pilots and 20 gallons fuel on board - 1720 pounds. Its hangar-mate has an empty weight of 800 pounds; so it is possible that; had we chosen the lighter aircraft (identical wing; fuselage; tail) this would not be a NASA report; but a damage report.

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Original NASA ASRS Text

Title: A PA18 pilot reported that a Tower Controller allowed a helicopter to land on pad next to where he was told to hold and the rotor wash momentarily lifted a wheel off the taxiway.

Narrative: Ground Control said hold position for landing helicopter. Aircraft was on a taxiway; marked; with centerline. Helipad is adjacent to taxiway. Rotor wash was strong enough to lift one wheel off the pavement for a very brief time. This aircraft was 1250 LBS with two 180 LB pilots and 20 gallons fuel on board - 1720 LBS. Its hangar-mate has an empty weight of 800 LBS; so it is possible that; had we chosen the lighter aircraft (identical wing; fuselage; tail) this would not be a NASA report; but a damage report.

Data retrieved from NASA's ASRS site as of April 2012 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.