Individually Owned: 150,657
Corporate Owned: 137,281
Port Allen Airport
Aircraft Accident/Incident Report
Hanapepe, Hawaii 96741
Sunday, October 28, 2012 15:45 HST
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that he had departed for a solo training flight to add a helicopter rating to his pilot certificate. He accelerated the helicopter to cruise flight and noticed an “unusual vibration.” He performed an immediate precautionary landing. During the touchdown sequence, one of the helicopter’s landing skids hit a tree branch, and the helicopter rolled onto its side. The helicopter’s main rotor impacted the tailboom, which separated from the fuselage. Several days after the accident, the pilot flew with his flight instructor in a different helicopter and attempted to replicate the vibration. As a result of this flight, the pilot believes that he encountered a tailwind during the accident flight that caused him to feel a vibration. Subsequently, the pilot reported no preimpact mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
NTSB Probable Cause Narrative
The pilot's selection of an unsuitable landing area. Contributing to the pilot’s decision to land in an unsuitable landing area was his lack of helicopter experience, which led him to misidentify the precursor event.
Event Information
| Type of Event | Accident |
| Event Date | 10/28/2012 |
| Event Day of the Week | Sunday |
| Time of Event | 1545 |
| Event Time Zone | Hawaii Standard Time |
| Event City | Hanapepe |
| Event State | HAWAII |
| Event Country | -- |
| Zipcode of the event site | 96741 |
| Event Date Year | 2012 |
| Event Date Month | 10 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 215349N |
| Event Location Longitude | 1593611W |
| Event Location Airport | Port Allen Airport |
| Event Location Nearest Airport ID | PAK |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 5 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 24 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1553 Hawaii Standard Time |
| Direction of event from weather observation facility (degrees) | 75 |
| Weather Observation Facility ID | LIH |
| Elevation of weather observation facility | 153 |
| Distance of event from weather observation facility (units?) | 15 |
| Time Zone of the weather observation | HST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 82 |
| Dew Point at event time (in degress fahrenheit) | 67 |
| Wind Direction (degrees magnetic) | 45 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 15 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.99 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 30815 |
| NTSB Notification Source | FAA Regional Operations Center |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Jan 22 2013 12:29PM |
| User who most recently changed record | coln |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N216AB |
| NTSB Number | WPR13CA027 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | Unknown |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | ROBINSON HELICOPTER |
| Aircraft Model | R22 BETA |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 0663 |
| Certified Max Gross Weight | 1370 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | -- |
| 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 | Annual |
| Date of Last Inspection | Oct 5 2012 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 10768 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | FLYING MERMAID LLC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | KANEOHE |
| Aircraft Owner State | HI |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 96744-2930 |
| Operator is an individual? | No |
| Operator Name | Sean Kelly |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Lihue |
| Operator State | HI |
| Operator Country | USA |
| Operator Zip code | 96716 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | -- |
| 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) | Instructional |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | PAK |
| Departure City | Hanapepe |
| Departure State | HI |
| Departure Country | USA |
| Departure Time | 1540 |
| Departure Time Zone | HST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | PAK |
| Destination City | Hanapepe |
| Destination State | HI |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Nov 14 2012 4:14PM |
| User who most recently changed record | coos |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |