Aircraft Accident/Incident Report

Kahoolawe, Hawaii 96784
Thursday, May 22, 2003 11:50 HST

NTSB Narrative Summary Released at Completion of Accident

The commercial helicopter had delivered an external load, and was returning to another site with a 41-foot, unweighted external load cable still attached under the helicopter. A witness saw the helicopter overhead, and watched as the cable slapped the fuselage, and became entangled with the tail rotor. The tail rotor subsequently separated from the tail boom, and the helicopter rolled nearly inverted and crashed. Examination of the wreckage revealed cable witness marks on the tail boom and tail rotor blades. The commercial pilot had extensive flying experience conducting external load operations. The operator indicated it was not their standard procedure to have an unweighted cable attached to the helicopter for transition flights.

NTSB Probable Cause Narrative

The pilot's failure to remove the external load cable before the repositioning flight, which resulted in the cable striking the tail rotor in cruise flight.

Event Information

Type of Event Accident
Event Date 5/22/2003
Event Day of the Week Thursday
Time of Event 1150
Event Time Zone Hawaii Standard Time
Event City Kahoolawe
Event State HAWAII
Event Country --
Zipcode of the event site 96784
Event Date Year 2003
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 203412N
Event Location Longitude 1563800W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1154 Hawaii Standard Time
Direction of event from weather observation facility (degrees) 20
Weather Observation Facility ID OGG
Elevation of weather observation facility 54
Distance of event from weather observation facility (units?) 25
Time Zone of the weather observation HST
Lighting Conditions Day
Lowest Ceiling Height 3800
Lowest Non-Ceiling Height 2200
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 9
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 18
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 23
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 16934
NTSB Notification Source FAA
NTSB Notification Date May 22 2003 12:00AM
NTSB Notification Time 1240
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 28 2004 12:45PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office HNL FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3280U
NTSB Number LAX03LA160
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 133: Rotorcraft Ext. Load
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name Bell
Aircraft Model UH-1H
Aircraft Series Identifier --
Aircraft Serial Number 66-16904
Certified Max Gross Weight 9500
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Feb 6 2003 12:00AM
Airframe hours since last inspection 144
Airframe Hours 11368.4
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Pacific Helicopter Tours, Inc.
Aircraft Owner Street Address Kahului Heliport Hangar #109
Aircraft Owner City Kahului
Aircraft Owner State HI
Aircraft Owner Country USA
Aircraft Owner Zipcode 96732
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code DBZL
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation External Load
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Other Work Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code --
Departure City Kahoolawe
Departure State HI
Departure Country USA
Departure Time --
Departure Time Zone HST
Destination Same as Local Flt --
Destination Airport Code --
Destination City Puunene
Destination State HI
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Oct 27 2004 12:48PM
User who most recently changed record LABJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --