Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Kahului, Hawaii 96732
Monday, February 22, 1993 10:45 HST
NTSB Narrative Summary Released at Completion of Accident
THE HELICOPTER WAS HIRED BY THE MAUI POLICE DEPARTMENT TO CONDUCT SOME LOW ALTITUDE SURVEILLANCE OPERATIONS IN THE MOUNTAINS. THE PILOT SAID THAT HE WAS PROCEEDING AT A SLOW SPEED DOWN A GULCH WHILE THE POLICE OFFICERS ON BOARD CONDUCTED THEIR SURVEILLANCE OPERATIONS. THE TAIL ROTOR CONTACTED A POWERLINE STRUNG ACROSS THE GULCH AND THE TAIL ROTOR SEPARATED FROM THE HELICOPTER. THE HELICOPTER BEGAN TO SPIN AND THE PILOT SAID HE REDUCED THE POWER TO IDLE AND DROPPED THE COLLECTIVE. THE HELICOPTER THEN DESCENDED INTO TREES. THE PILOT NOTED THAT HE SAW THE WIRES ABOUT TWO SECONDS PRIOR TO COLLIDING WITH THEM; HOWEVER, HE WAS UNABLE TO AVOID THEM DUE TO 'STRONG WINDS AND THE MOMENTUM OF THE HELICOPTER.'
NTSB Probable Cause Narrative
THE PILOTS FAILURE TO MAINTAIN AN ADEQUATE VISUAL LOOKOUT FOR OBSTRUCTIONS WHILE PERFORMING A LOW ALTITUDE SURVEILLANCE OPERATION IN A MOUNTAINOUS AREA, AND, HIS FAILURE TO SELECT AN ALTITUDE SUFFICIENT TO ENSURE CLEARANCE FROM ALL POTENTIAL OBSTACLES.
Event Information
| Type of Event | Accident |
| Event Date | 2/22/1993 |
| Event Day of the Week | Monday |
| Time of Event | 1045 |
| Event Time Zone | Hawaii Standard Time |
| Event City | KAHULUI |
| Event State | HAWAII |
| Event Country | -- |
| Zipcode of the event site | 96732 |
| Event Date Year | 1993 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| 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 | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1054 Hawaii Standard Time |
| Direction of event from weather observation facility (degrees) | 220 |
| Weather Observation Facility ID | OGG |
| Elevation of weather observation facility | 54 |
| Distance of event from weather observation facility (units?) | 9 |
| Time Zone of the weather observation | HST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 2000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 20 |
| Air Temperature at event time (in degrees celsius) | 29 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 80 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 16 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 25 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 4 |
| Injury Total All | 4 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 365 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Feb 22 1993 12:00AM |
| NTSB Notification Time | 1430 |
| Fiche Number and/or location -used to find docket information | 52030 |
| Date of most recent change to record | Dec 11 2000 1:09PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N58240 |
| NTSB Number | LAX93LA132 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | HUGHES |
| Aircraft Model | 369D |
| Aircraft Series Identifier | 369D |
| Aircraft Serial Number | 890560D |
| Certified Max Gross Weight | 3000 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Jan 2 2000 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | -- |
| ELT Installed | No |
| 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 | |
| Aircraft Owner Zipcode | 96732 |
| Operator is an individual? | -- |
| Operator Name | PACIFIC HELICOPTER TOURS, INC. |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | KAHULUI HELIPORT HANGAR 109 |
| Operator City | KAHULUI |
| Operator State | HI |
| Operator Country | |
| Operator Zip code | 96732 |
| Operator Code | DBZA |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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) | Aerial Observation |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 945 |
| Departure Time Zone | HST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | OGG |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:34AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |