Narrative:

While in a hover above liberty state park (lsp); I heard a 'pop' followed by a continuous loud noise. I immediately selected a suitable landing area and initiated a precautionary landing. I informed the newark liberty international tower of my intentions and landed without incident in an open field in no proximity of people or property. After troubleshooting the problem; I carried out a thorough inspection of the aircraft; conferred with maintenance; and determined the aircraft to be airworthy. With clearance from both the ewr tower and the lsp; I designated a second takeoff area with the help of an lsp trooper and departed normally.

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Original NASA ASRS Text

Title: AS350 HELI PLT MAKES A PRECAUTIONARY LNDG AFTER HEARING A 'POP' FOLLOWED BY A LOUD CONTINUOUS NOISE.

Narrative: WHILE IN A HOVER ABOVE LIBERTY STATE PARK (LSP); I HEARD A 'POP' FOLLOWED BY A CONTINUOUS LOUD NOISE. I IMMEDIATELY SELECTED A SUITABLE LNDG AREA AND INITIATED A PRECAUTIONARY LNDG. I INFORMED THE NEWARK LIBERTY INTL TWR OF MY INTENTIONS AND LANDED WITHOUT INCIDENT IN AN OPEN FIELD IN NO PROX OF PEOPLE OR PROPERTY. AFTER TROUBLESHOOTING THE PROB; I CARRIED OUT A THOROUGH INSPECTION OF THE ACFT; CONFERRED WITH MAINT; AND DETERMINED THE ACFT TO BE AIRWORTHY. WITH CLRNC FROM BOTH THE EWR TWR AND THE LSP; I DESIGNATED A SECOND TKOF AREA WITH THE HELP OF AN LSP TROOPER AND DEPARTED NORMALLY.

Data retrieved from NASA's ASRS site as of January 2009 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.