# NTSB DEN67A0052: Bell 47G3B1, N8537F, Cody, WY, March 10, 1967

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: March 10, 1967
- Place: Cody, WY · CODY, WY
- Location: 44.5207° N, 109.0547° W: Placed by OpenAirDocs: center of Cody, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=44.5207&lon=-109.0547&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 2 minor, 1 uninjured
- Status: Completed, report July 3, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 119118
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN67A0052
- Page: https://openairdocs.org/ntsb/DEN67A0052

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-0094  67/3/10    CODY,WYO            BELL 47G3B1         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 30, 1425
        TIME - 0730                    N8537F              PX-  0  0  2  CTR PASSG-D               TOTAL HOURS, 825 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
           WEATHER - LOW CEILING
           WEATHER - FOG
        WEATHER BRIEFING - BRIEFED BY WEATHER BUREAU PERSONEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               50
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/2 MILE OR LESS                                         NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       30
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          360                                                       15
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- ACFT HEAVILY LOADED FLYING SLOWLY DOWNWIND AT LOW ALT.PLT FLARED ON SEEING WIRES.
```

## Aircraft

- Registration: [N8537F](https://openairdocs.org/deregistered/N8537F-2014-11-24), registration cancelled 2014-11-24, S/N 3390, built 1965 (OpenAirDocs)
- Reported make and model: BELL 47G3B1
- Registry model: [Bell 47G-3B-1](https://openairdocs.org/model/bell-47g-3b-1) (registry code 1181028) (OpenAirDocs)
- Registry engine: [Lycoming TVO-435-GIA](https://openairdocs.org/engine/lycoming-tvo-435-gia) (registry code 41526, turbo-prop) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Destroyed

## Other investigations on N8537F (5)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA97LA158](https://openairdocs.org/ntsb/SEA97LA158), Jul 5, 1997: Bell 47G-3B-1 (N8537F), Roosevelt, UT, substantial damage. Probable cause: the pilot's failure to maintain directional control. Wind gusts were a factor.
- [NTSB DEN80DTM01](https://openairdocs.org/ntsb/DEN80DTM01), Oct 1, 1979: Bell 47G3B1 (N8537F), Torrey, UT, substantial damage
- [NTSB SEA69A0008](https://openairdocs.org/ntsb/SEA69A0008), Jul 23, 1968: Bell 47G3B1 (N8537F), North Fork, ID, destroyed, 1 fatal
- [NTSB DEN67A0048](https://openairdocs.org/ntsb/DEN67A0048), Feb 21, 1967: Bell 47G3B1 (N8537F), Riverton, WY, substantial damage
- [NTSB DEN66A0025](https://openairdocs.org/ntsb/DEN66A0025), Oct 5, 1965: Bell 47G3B1 (N8537F), Salt Lake City, UT, destroyed

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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