Bell 47G3B1 N8505F
17 June 1966 · Lincoln Mont, Montana, United States · No injuries
Summary
On 17 June 1966 at about 16:30 local time, a Bell 47G3B1 registered N8505F, operated by Murray L Duffy, was involved in an accident during the takeoff phase of flight near Lincoln Mont, Montana, United States. 3 people were on board and nobody was injured. The aircraft was substantially damaged. No probable cause statement is available for this record.
The record
- Date
- at 16:30
- Classification
- Accident
- Location
- Lincoln Mont, Montana, United States
- Nearest airport
- Meadow Creek Mine
- Coordinates
- Not recorded
- Aircraft
- Bell 47G3B1
- Registration
- N8505F
- Category
- Helicopter
- Engines
- 1
- Operator
- Murray L Duffy
- Operating rule
- Fixed Base Operator
- Purpose of flight
- Charter Passg-Domestic
- Phase of flight
- Takeoff
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Daylight
- NTSB number
- 2-0577
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 3 | 0 | 0 | 0 | 3 |
Probable cause
The NTSB has not published a probable cause for this record. No probable cause statement is present in the source data.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
DENSITY ALTITUDE-8586 FT. EXCESSIVE LEAKING OF EXHAUST GASES REDUCED TURBOCHARGER EFFICIENCY.
Quoted verbatim from the NTSB record.
Other Bell 47G3B1 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 14 Dec 1966 | Bell 47G3B1 | Yachats Oreg, Oregon, United States | U.s.dept.inter | No injuries | - |
| 16 Dec 1966 | Bell 47G3B1 | Holloman Ab N Mex, New Mexico, United States | Page Aircraft | Minor injuries | - |
| 30 Jun 1966 | Bell 47G3B1 | Livingston Mont, Montana, United States | Mountain West | Minor injuries | - |
| 30 May 1966 | Bell 47G3B1 | Luna N Mex, New Mexico, United States | Arizona Helico | Serious injuries | - |
| 20 May 1966 | Bell 47G3B1 | Phoenix Ariz, Arizona, United States | - | Fatal | 1 |
| 20 Jun 1966 | Bell 47G3B1 | Lone Pine Calif, California, United States | Pine Belt Heli | No injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 5 Mar 1966 | Hughes 269A | Fort Collins Colo, Colorado, United States | Kensair Corp. | No injuries | - |
| 17 Mar 1966 | Piper PA-22 | Lake City Fla, Florida, United States | - | Serious injuries | - |
| 16 Jun 1966 | Brantly B-2 | N.platte Nebr, Nebraska, United States | - | No injuries | - |
| 6 Sep 1966 | Grumman TBM | Elko Nev, Nevada, United States | Sonora Avaitio | Minor injuries | - |
| 27 Oct 1966 | Cessna 182 | Plankinton S Dak, South Dakota, United States | - | Fatal | 1 |
| 9 Jan 1966 | Cessna 140A | Geneva Ny, New York, United States | - | No injuries | - |