N445KP

Substantial
None

Robinson R44S/N: 11693

Accident Details

Date
Saturday, November 10, 2018
NTSB Number
GAA19CA066
Location
Lihue, HI
Event ID
20181113X12655
Coordinates
21.966943, -159.508331
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
3
Total Aboard
3

Probable Cause and Findings

The passenger’s improper decision to hold her cell phone outside the helicopter, which resulted in it departing the helicopter and striking the tail rotor.

Aircraft Information

Registration
Make
ROBINSON
Serial Number
11693
Engine Type
Reciprocating
Year Built
2007
Model / ICAO
R44R44
Aircraft Type
Rotorcraft
No. of Engines
1
Seats
4
FAA Model
R44 II

Registered Owner (Current)

Name
HAWAII PACIFIC AVIATION INC
Address
73-310 UU ST
City
KAILUA KONA
State / Zip Code
HI 96740-2650
Country
United States

Analysis

The pilot reported that, before the helicopter tour flight, passengers had been briefed, but still attempted to take cell phones onboard without "a case". He then supplied the cases and attached them to the passengers wrist. During the flight, while at approximately 100 knots, the right side passenger extended her cell phone, in the case, outside of the cabin into the airflow. The cell phone and case, minus the strap, departed the helicopter and impacted the tail rotor.

The helicopter sustained substantial damage to the tail rotor.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA19CA066