CHI72FLQ08

NTSB accident investigation · Bell 47G4A · Shelbyville, KY · September 10, 1971

Accident · Minor injuriesClosed
Date
September 10, 1971
Place
Shelbyville, KY · SHELBYVILLE, KY
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4088GBell 47G4A
Status
Completed · report April 10, 1972
Report
Brief approved by the director
Case key
163434

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3249  71/9/10    SHELBYVILLE,KY      BELL 47G4A          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 43, 6085
        TIME - 1850                    N4088G              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 535 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SHELBYVILLE,KY              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: EN ROUTE TO TREAT CROP
           HARD LANDING                                             LANDING: OTHER
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: MASTER AND CONNECTING RODS
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 3000                       KIND OF OPERATION - SEEDING CROPS
          KIND OF CROP - CORN                                      TYPE OF CHEMICAL USED - UNKNOWN/NOT REPORTED
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - SIDES                             TERRAIN-TYPE -ROLLING
          ELEVATION-AREA BEING TREATED-FEET -  800                 SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- BOLT TO NR 6 CON ROD FAILED,ALT TOO LOW FOR PRPR RCVRY,CRASH LNDD IN CORN FLD.

Aircraft

Registration
N4088G
Reported as
Bell 47G4A
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Other investigations on N4088G · 1

Matched to the same aircraft by N-number and date.