MIA70D0053

NTSB accident investigation · Bell 47G-5 · Hampton, TN · July 5, 1969

Accident · Serious injuriesClosed
Date
July 5, 1969
Place
Hampton, TN · HAMPTON, TN
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N7841SBell 47G-5
Status
Completed · report September 2, 1969
Report
Brief approved by the director
Case key
168568

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

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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
----------------------------------------------------------------------------------------------------------------------------
3-2163   69/7/5    HAMPTON,TENN        BELL 47G-5          CR-  0  1  0  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1940                    N7841S              PX-  0  0  0  AERIAL APPLICATION        AGE 37, 3152 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            366 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            IN FLIGHT: SWATH RUN
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER EMERGENCY PROCEDURES
           TERRAIN - HIGH OBSTRUCTIONS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - LOAD NOT JETTISONED
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  300                       KIND OF OPERATION - SPRAYING FORESTS
          KIND OF CROP - FOREST-TREES                              TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          GLOVES - USED                                            GOGGLES - USED
          CRASH HELMET - AVAILABLE USED                            COCKPIT CRASHPAD - NOT INSTALLED
          CRASH BAR - NOT INSTALLED                                TANK/HOPPER-LOCATION - SIDES
          TERRAIN-TYPE -MOUNTAINOUS                                ELEVATION-AREA BEING TREATED-FEET -  2900
          SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- ACFT SETTLED DUE TO LOSS OF ROTOR RPM. AIR SPEED TOO SLOW,HEAVILY LOADED.

Aircraft

Registration
N7841S
Reported as
Bell 47G-5
Category
Helicopter
Engine
reciprocating
Damage
Destroyed

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 N7841S · 3

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