Accident Westland Gazelle AH1 N911XW,
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ASN Wikibase Occurrence # 45375
 
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Date:Friday 8 November 2002
Time:23:25
Type:Silhouette image of generic GAZL model; specific model in this crash may look slightly different    
Westland Gazelle AH1
Owner/operator:Private
Registration: N911XW
MSN: 1230
Year of manufacture:1974
Total airframe hrs:9309 hours
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:East Hampton, NY -   United States of America
Phase: En route
Nature:Private
Departure airport:Islip, NY (ISP)
Destination airport:East Hampton, NY (HTO)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During a flight on a moonless night, the helicopter entered a descent while approaching a shoreline from the landward side. The helicopter crossed the shoreline at an altitude of about 200 feet, then continued outbound, over the water, until radar contact was lost about 24 seconds later. The pilot's logbook was not recovered; however, records indicated that he flew 115 hours of total flight time in another helicopter, including 3 hours of night time, in preparation for his private pilot certificate, which he obtained 4 months prior to the accident. A safety pilot also flew with the accident pilot in the accident helicopter for about 10 additional hours. The accident flight was the pilot's second solo flight in the helicopter, and there was no evidence of mechanical malfunction.
Probable Cause: The pilot's failure to maintain adequate altitude, which resulted in an in-flight collision with water. Factors included the pilot's decision to fly over water on a moonless night, his lack of experience in that environment, and the dark night lighting conditions.

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20021126X05533&key=1

Location

Revision history:

Date/timeContributorUpdates
28-Oct-2008 00:45 ASN archive Added
25-Oct-2011 11:03 harro Updated [Aircraft type]
18-Jan-2013 12:50 TB Updated [Aircraft type, Cn, Source]
23-Mar-2013 18:30 TB Updated [Time, Departure airport, Destination airport, Narrative]
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
09-Dec-2017 17:59 ASN Update Bot Updated [Cn, Destination airport, Source, Narrative]

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