# NTSB SEA71FWG17: Bell 47G-2, N2483B, Wenatchee, WA, September 9, 1970

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: September 9, 1970
- Place: Wenatchee, WA · WENATCHEE, WA
- Location: 47.4360° N, 120.3293° W: Placed by OpenAirDocs: center of Wenatchee, WA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=47.4360&lon=-120.3293&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report October 8, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 158904
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA71FWG17
- Page: https://openairdocs.org/ntsb/SEA71FWG17

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4534   70/9/9    WENATCHEE,WASH      BELL 47G-2          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 24, 444
        TIME - 1615                    N2483B              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 335 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - PANGBORN
        DEPARTURE POINT             INTENDED DESTINATION
          WENATCHEE,WASH              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: PULLUP FROM SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
           MISCELLANEOUS ACTS,CONDITIONS - SUNGLARE
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - FRUIT ORCHARDS                            TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         TANK/HOPPER-LOCATION - SIDES
          TERRAIN-TYPE -DENSE WITH TREES                           ELEVATION-AREA BEING TREATED-FEET -  1300
          SWATH RUN-HOW FLOWN - CROSSWIND
        REMARKS- SPRAY BOOM CAUGHT PWR LINE. FLT INTO SETTING SUN
```

## Aircraft

- Registration: [N2483B](https://openairdocs.org/deregistered/N2483B-2011-02-07), registration cancelled 2011-02-07, S/N 1459, built 1956 (OpenAirDocs)
- Reported make and model: BELL 47G-2
- Registry model: [Bell 47G-2](https://openairdocs.org/model/bell-47g-2) (registry code 1181008) (OpenAirDocs)
- Registry engine: [Lycoming VO-435 series](https://openairdocs.org/engine/lycoming-vo-435-series) (registry code 41525, reciprocating) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Pangborn

## Other investigations on N2483B (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 LAX02LA218](https://openairdocs.org/ntsb/LAX02LA218), Jul 7, 2002: Bell 47G-2 (N2483B), Compton, CA, substantial damage. Probable cause: the failure and separation of a fan belt for the engine cooling system. A factor in the accident was the inadequate annual inspection 14 hours prior to the accident.
- [NTSB LAX98LA001](https://openairdocs.org/ntsb/LAX98LA001), Oct 3, 1997: Bell 47G-2 (N2483B), Burbank, CA, substantial damage. Probable cause: A loss of engine power for undetermined reasons.
- [NTSB SEA76FYG53](https://openairdocs.org/ntsb/SEA76FYG53), Jun 9, 1976: Bell 47G-2 (N2483B), Eltopia, WA, destroyed
- [NTSB SEA65A0047](https://openairdocs.org/ntsb/SEA65A0047), Mar 13, 1965: Bell 47G-2 (N2483B), Wenatchee, WA, destroyed
- [NTSB UNK64X3325](https://openairdocs.org/ntsb/UNK64X3325), Aug 11, 1964: Bell B-47G2 (N2483B), Monitor, WA, incident, no damage

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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