Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Kalaupapa, Hawaii 96748
Thursday, July 14, 1994 17:45 HST
NTSB Narrative Summary Released at Completion of Accident
THE HELICOPTER WAS ON A 14 CFR PART 135 AIR TOUR FLIGHT, WHICH WAS SCHEDULED TO TOUR AROUND THE ISLAND OF MAUI. THE PILOT MADE THE DECISION TO TOUR THE ISLAND OF MOLOKAI WHEN WEATHER ALONG HIS SCHEDULED ROUTE DETERIORATED. HE DID NOT INFORM THE COMPANY OF THE ROUTING CHANGE. WHILE IN A HOVER APPROXIMATELY 150 FEET FROM A SHORE LINE, ROTOR RPM DETERIORATED AND THE INFLATABLE FLOAT-EQUIPPED HELICOPTER MADE AN EMERGENCY LANDING IN THE WATER. THE FLOATS WERE DEPLOYED AS THE HELICOPTER ENTERED THE WATER; HOWEVER, THE LANDING WAS HARD AND THE HELICOPTER SUSTAINED SUBSTANTIAL DAMAGE. (TO DEPLOY THE FLOATS, THE PILOT WAS REQUIRED TO REMOVE HIS HAND FROM THE COLLECTIVE CONTROL.) THE PILOT AND FIVE OF THE PASSENGERS WERE NOT INJURED. THE REMAINING PASSENGER RECEIVED SERIOUS INJURIES. AFTER LANDING, THE SEVEN OCCUPANTS DONNED LIFE VESTS AND SWAM TO THE SHORE WHERE THEY SPENT THE NIGHT BEFORE BEING LOCATED BY AIRBORNE SEARCH PERSONNEL. THE HELICOPTER DRIFTED ASHORE AND WAS EXAMINED. NO EVIDENCE OF A PREIMPACT MECHANICAL FAILURE OR MALFUNCTION WAS FOUND.
NTSB Probable Cause Narrative
THE PILOT'S FAILURE TO PROPERLY MONITOR POWER REQUIRED VERSUS POWER AVAILABLE TO MAINTAIN ROTOR REVOLUTIONS PER MINUTE (RPM), RESULTING IN ROTOR RPM DECAY AND A FORCED LANDING. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT'S CHANGE OF THE TOUR ROUTE WITHOUT NOTIFYING THE COMPANY, WHICH DELAYED RESCUE, AND THE LOCATION OF THE ARM AND FIRE SWITCHES FOR THE FLOTATION EQUIPMENT, WHICH REQUIRED THE PILOT TO REMOVE HIS HAND FROM THE COLLECTIVE CONTROL TO ACTIVATE THAT EQUIPMENT.
Event Information
| Type of Event | Accident |
| Event Date | 7/14/1994 |
| Event Day of the Week | Thursday |
| Time of Event | 1745 |
| Event Time Zone | Hawaii Standard Time |
| Event City | KALAUPAPA |
| Event State | HAWAII |
| Event Country | -- |
| Zipcode of the event site | 96748 |
| Event Date Year | 1994 |
| Event Date Month | 7 |
| 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 | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1753 Hawaii Standard Time |
| Direction of event from weather observation facility (degrees) | 110 |
| Weather Observation Facility ID | OGG |
| Elevation of weather observation facility | 54 |
| Distance of event from weather observation facility (units?) | 30 |
| Time Zone of the weather observation | HST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 1500 |
| 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) | 15 |
| Air Temperature at event time (in degrees celsius) | 28 |
| Dew Point at event time (in degress fahrenheit) | 21 |
| Wind Direction (degrees magnetic) | 60 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 15 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 1500 |
| 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 | 6 |
| Injury Total Serious | 1 |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1338 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Jul 15 1994 12:00AM |
| NTSB Notification Time | 830 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | Dec 6 2000 11:43AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N350MH |
| NTSB Number | FTW94MA236 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | Company VFR |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | AEROSPATIALE |
| Aircraft Model | AS350B |
| Aircraft Series Identifier | AS350B |
| Aircraft Serial Number | 2199 |
| Certified Max Gross Weight | 4630 |
| 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 | 7 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Jul 4 1994 12:00AM |
| Airframe hours since last inspection | 58 |
| Airframe Hours | 5337 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | HAWAII HELICOPTERS, INC. |
| Aircraft Owner Street Address | KAHULUI HELIPORT, HANGAR 106 |
| Aircraft Owner City | KAHULUI |
| Aircraft Owner State | HI |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 96732 |
| Operator is an individual? | -- |
| Operator Name | HAWAII HELICOPERS |
| Operator Same as Owner? | No |
| 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 | HWVA |
| 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 | Non-scheduled |
| Indicates Domestic or International Flight | Domestic |
| Operator carrying Pax/Cargo/Mail | Passenger Only |
| Type of Flying (Per_Bus / Primary) | Unknown |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | OGG |
| Departure City | KAHULUI |
| Departure State | HI |
| Departure Country | |
| Departure Time | 1716 |
| Departure Time Zone | HST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | OGG |
| Destination City | |
| Destination State | HI |
| Destination Country | |
| Specific Phase of Flight | Landing |
| 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 | -- |