N887TBELL 2062011-04-13 NTSB Accident Report

Substantial
Minor

BELL 206S/N: 2219

Summary

On April 13, 2011, a Bell 206 (N887T) was involved in an accident near Venice, LA. The accident resulted in 1 minor injury. The aircraft sustained substantial damage.

The National Transportation Safety Board determined the probable cause of this accident to be: The pilot's improper use of the collective and cyclic control during taxi operations, which induced a dynamic rollover.

The pilot of the fixed-float equipped helicopter reported he was water-taxiing in a right sideways direction when the helicopter rolled to the right, impacted the water, rolled inverted, and submerged. The pilot, who was the sole occupant, was able to exit the inverted cockpit, inflate his life vest and swim to shore. The impact caused substantial damage to the main rotor system, tail rotor, and fuselage. The pilot reported no preimpact mechanical anomalies with the helicopter. The helicopter's tendency to continue rolling when the critical angle is exceeded, as when one skid is caught on the surface, and the helicopter pivots around that point, is dynamic rollover.

This accident is documented in NTSB report CEN11CA303. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N887T.

Accident Details

Date
Wednesday, April 13, 2011
NTSB Number
CEN11CA303
Location
Venice, LA
Event ID
20110425X02736
Coordinates
28.950277, -89.385833
Aircraft Damage
Substantial
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
1
Uninjured
0
Total Aboard
1

Probable Cause and Findings

The pilot's improper use of the collective and cyclic control during taxi operations, which induced a dynamic rollover.

Aircraft Information

Registration
Make
BELL
Serial Number
2219
Engine Type
Turbo-shaft
Year Built
1977
Model / ICAO
206B06
Aircraft Type
Rotorcraft
No. of Engines
1

Registered Owner (Historical)

Name
EL PASO CGP CO LLC
Address
16951 JOHN F KENNEDY BLVD
Status
Deregistered
City
HOUSTON
State / Zip Code
TX 77032-6019
Country
United States

Analysis

The pilot of the fixed-float equipped helicopter reported he was water-taxiing in a right sideways direction when the helicopter rolled to the right, impacted the water, rolled inverted, and submerged. The pilot, who was the sole occupant, was able to exit the inverted cockpit, inflate his life vest and swim to shore. The impact caused substantial damage to the main rotor system, tail rotor, and fuselage. The pilot reported no preimpact mechanical anomalies with the helicopter. The helicopter's tendency to continue rolling when the critical angle is exceeded, as when one skid is caught on the surface, and the helicopter pivots around that point, is dynamic rollover.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CEN11CA303