Bell 206B N49573
4 February 1990 · Winthrop, Washington, United States · No injuries
Summary
On 4 February 1990 at about 18:30 local time, a Bell 206B registered N49573 was involved in an accident near Winthrop, Washington, United States. 4 people were on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 18:30
- Classification
- Accident
- Location
- Winthrop, Washington, United States
- Coordinates
- 48.4995, -120.3291
- Aircraft
- Bell 206B
- Registration
- N49573
- Category
- Helicopter
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 135: Air Taxi & Commuter
- Purpose of flight
- Unknown
- Phase of flight
- Not recorded
- Route
- Mazama → Unknown
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- SEA90LA040
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 4 | 0 | 0 | 0 | 4 |
Probable cause
WATER CONTAMINATION OF THE FUEL AND THE PILOT'S INADEQUATE PREFLIGHT OF THE AIRCRAFT. DARKNESS AND THE OBSTRUCTIONS IN THE EMERGENCY LANDING AREA WERE RELATED FACTORS.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
DURING A LOCAL FLIGHT TO TRANSPORT SKIERS TO A MOUNTAIN, THE PILOT INITIATED A DESCENT FOR LANDING. WHEN APPROXIMATELY 30 FT AGL, DESCENT WAS TERMINATED DUE TO LOSS OF VISIBILITY FROM BLOWING SNOW. WHEN THE SNOW SETTLED, DESCENT WAS CONTINUED. JUST PRIOR TO TOUCHDOWN, VISIBILITY WAS AGAIN REDUCED AND THE PILOT LOST HIS REFERENCE POINT. THE HELICOPTER TOUCHED DOWN LEFT SKID FIRST AND IMMEDIATELY ROLLED OVER.
Quoted verbatim from the NTSB record.
Other Bell 206 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 19 Mar 1990 | Bell 206B | Pearland, Texas, United States | Houston Helicopter, Inc | Serious injuries | - |
| 27 Aug 1990 | Bell 206B | Elkhorn, Wisconsin, United States | - | Fatal | 5 |
| 12 Feb 1990 | Bell 206B | Fort Thompson, South Dakota, United States | DOE | Serious injuries | - |
| 17 Apr 1990 | Bell 206L-1 | E. Island BLK15 | Houston Helicopter Inc. | Serious injuries | - |
| 10 Sep 1990 | Bell 206B | Oahu, Hawaii, United States | Hawaii Int'l Helicopters | Serious injuries | - |
| 8 May 1990 | Bell 206BIII | Kaplan, Louisiana, United States | Industrial Helicopters Inc | No injuries | - |
All 1,732 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 9 Jan 1990 | Cessna 177B | Friday Harbor, Washington, United States | - | No injuries | - |
| 1 Mar 1990 | Bell BH-47G3B2 | Des Moines, Washington, United States | Richard H. Butz | Minor injuries | - |
| 25 Feb 1990 | Cessna 140 | Vancouver, Washington, United States | Bogar, Floyd | No injuries | - |
| 12 Mar 1990 | Cessna 150J | Graham, Washington, United States | - | No injuries | - |
| 12 Mar 1990 | Bell 206 | Cougar, Washington, United States | Bluebird Helicopter | No injuries | - |
| 12 Apr 1990 | Becker BENSEN B8M | Burlington, Washington, United States | Lawrence D. Becker | Serious injuries | - |