Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Dillingham, Alaska 99576
Tuesady, May 24, 1988 19:46 AKD
NTSB Narrative Summary Released at Completion of Accident
A CESSNA 206 AIRPLANE AND AN AEROSPATIALE AS350D HELICOPTER COLLIDED IN MIDAIR ONE-HALF MILE SOUTH OF THE DILLINGHAM AIRPORT, DILLINGHAM AK. BOTH AIRCRAFT HAD BEEN COMMUNICATING WITH THE DILLINGHAM FLIGHT SERVICE STATION AND HAD RECEIVED THE APPROPRIATE FLIGHT ADVISORIES. THE CESSNA WAS PRACTICING LANDINGS, AND HAD JUST DEPARTED RUNWAY 19 WHEN IT WAS STRUCK FROM THE LEFT SIDE AT AN ALTITUDE OF APPROXIMATELY 400' AGL. THE HELICOPTER WAS ON A 14 CFR PART 135 CARGO ONLY FLIGHT, AND WAS IN LEVEL CRUISE OR A SLIGHT CLIMB AT THE TIME OF THE ACCIDENT. WITNESSES RELATED THAT NEITHER AIRCRAFT TOOK EVASIVE ACTION PRIOR TO IMPACT. THE HELICOPTER'S MAIN ROTOR HUB AND TAIL BOOM SEPARATED PRIOR TO GROUND IMPACT, AND THE CESSNA'S TAIL SECTION SEPARATED AND RIGHT WING FOLDED PRIOR TO GROUND IMPACT. TAIL ROTOR BLADE STRIKES WERE VISIBLE ON THE BOTTOM AND RIGHT SIDE OF THE CESSNA, AND MAIN ROTOR BLADE STRIKES WERE VISIBLE ON THE RIGHT SIDE OF THE FUSELAGE.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 5/24/1988 |
| Event Day of the Week | Tuesday |
| Time of Event | 1946 |
| Event Time Zone | -- |
| Event City | DILLINGHAM |
| Event State | ALASKA |
| Event Country | -- |
| Zipcode of the event site | 99576 |
| Event Date Year | 1988 |
| Event Date Month | 5 |
| MidAir Collision Indicator | Yes |
| 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 | 5 |
| Degrees magnetic from airport | 193 |
| Airport Elevation | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1950 |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | DLG |
| Elevation of weather observation facility | 0 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 6000 |
| Lowest Non-Ceiling Height | 3000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 25 |
| Air Temperature at event time (in degrees celsius) | 11 |
| Dew Point at event time (in degress fahrenheit) | 4 |
| Wind Direction (degrees magnetic) | 150 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 8 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 4 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 4 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 680 |
| NTSB Notification Source | -- |
| NTSB Notification Date | May 24 1988 12:00AM |
| NTSB Notification Time | 2003 |
| Fiche Number and/or location -used to find docket information | 36547 |
| Date of most recent change to record | Dec 13 2000 11:44AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
||
|---|---|---|
Aircraft #1 |
Aircraft #2 |
|
| Aircraft Registration Number | N4882U | N353EH |
| NTSB Number | ANC88FA063A | ANC88FA063B |
| Missing Aircraft Indicator | N | N |
| Federal Aviation Reg. Part | Part 91: General Aviation | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | None | None |
| Flight plan Was Activated? | -- | -- |
| Damage | Destroyed | Destroyed |
| Aircraft Fire | None | Ground |
| Aircraft Explosion | None | None |
| Aircraft Manufacturer's Full Name | CESSNA | AEROSPATIALE |
| Aircraft Model | 206 | AS350D |
| Aircraft Series Identifier | 206 | AS350D |
| Aircraft Serial Number | U20605140 | 1338 |
| Certified Max Gross Weight | 3600 | 4300 |
| Aircraft Category | Airplane | Helicopter |
| Aircraft Registration Class | U.S. Registered/U.S. Soil | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No | No |
| Flight Crew Seats | -- | -- |
| Cabin Crew Seats | -- | -- |
| Passenger Seats | -- | -- |
| Total number of seats on the aircraft | 6 | 2 |
| Number of Engines | 1 | 1 |
| Fixed gear or retractable gear | Fixed | Retractable |
| Aircraft, Type of Last Inspection | 100 Hour | Unknown |
| Date of Last Inspection | May 5 1988 12:00AM | May 19 1988 12:00AM |
| Airframe hours since last inspection | 75 | 5 |
| Airframe Hours | 4259 | 3250 |
| ELT Installed | Yes | Unknown |
| ELT Activated | No | Unknown |
| ELT Aided Location of Event Site | No | No |
| ELT Type | -- | -- |
| Aircraft Owner Name | STARFLITE, INC. | ERA HELICOPTERS, INC. |
| Aircraft Owner Street Address | P.O. BOX 824 | 6160 SOUTH AIRPARK DRIVE |
| Aircraft Owner City | DILLINGHAM | ANCHORAGE |
| Aircraft Owner State | AK | AK |
| Aircraft Owner Country | ||
| Aircraft Owner Zipcode | 99576 | 99502 |
| Operator is an individual? | -- | -- |
| Operator Name | STARFLITE, INC. | |
| Operator Same as Owner? | No | Yes |
| Operator Is Doing Business As | -- | -- |
| Operator Address Same as Owner? | Yes | Yes |
| Operator Street Address | ||
| Operator City | ||
| Operator State | ||
| Operator Country | ||
| Operator Zip code | ||
| Operator Code | EQSA | ERAA |
| Owner has at least one certificate | Yes - certificate holder | Yes - certificate holder |
| Other Operator of large aircraft? | No | No |
| Certified for Part 133 or 137 Operation | Unknown | External Load |
| 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 | -- | Cargo |
| Type of Flying (Per_Bus / Primary) | Other Work Use | Unknown |
| Second Pilot on Board | No | No |
| Departure Point Same as Event | Yes | No |
| Departure Airport Code | DLG | DLG |
| Departure City | DILLINGHAM | DILLINGHAM |
| Departure State | AK | AK |
| Departure Country | ||
| Departure Time | 1945 | 1944 |
| Departure Time Zone | ADT | ADT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere | -- |
| Destination Airport Code | DLG | |
| Destination City | HAGEMEISTER IS | |
| Destination State | AK | |
| Destination Country | ||
| Specific Phase of Flight | Descent | Descent |
| Report sent to ICAO? | -- | -- |
| Evacuation occurred | -- | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo | dbo |
| Since inspection or accident | -- | -- |
| Event Location Runway Number and Location | 19 | 0 |
| Runway Length | 6400 | -- |
| Runway Width | 150 | -- |
| Sight Seeing flight | No | No |
| Air Medical Flight | No | No |
| Medical Flight | -- | -- |