N7186P

Substantial
Serious

Robinson R44S/N: 0611

Accident Details

Date
Wednesday, August 21, 2019
NTSB Number
GAA19CA509
Location
Cypress Island, WA
Event ID
20190821X01127
Coordinates
48.608333, -122.716110
Aircraft Damage
Substantial
Highest Injury
Serious
Fatalities
0
Serious Injuries
1
Minor Injuries
2
Uninjured
0
Total Aboard
3

Probable Cause and Findings

The pilot's failure to maintain adequate clearance from a tree while maneuvering at a low altitude.

Aircraft Information

Registration
N7186P
Make
ROBINSON
Serial Number
0611
Engine Type
Reciprocating
Year Built
1999
Model / ICAO
R44R44
Aircraft Type
Rotorcraft
No. of Engines
1

Registered Owner (Historical)

Name
PEREGRINE AIR LLC
Address
18419 PEREGRINE LN
Status
Deregistered
City
MOUNT VERNON
State / Zip Code
WA 98274-7724
Country
United States

Analysis

The pilot reported that he began a right orbit off the shore of an island, about 20 ft above the water. During the maneuver, the helicopter drifted and struck a tree leaning over the water. The helicopter subsequently lost altitude and came to rest on its right side after it impacted the water.

The helicopter sustained substantial damage to the main rotor blades and fuselage.

The pilot reported that there were no preimpact malfunction or failures that would have precluded normal operations.

The pilot did not submit the National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA19CA509