OAK73DVM21

NTSB accident investigation · Bell 47G-2 · Salinas, CA · December 15, 1972

Accident · No injuriesClosed
Date
December 15, 1972
Place
Salinas, CA · SALINAS, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6727DBell 47G-2
Status
Completed · report March 24, 1973
Report
Brief approved by the director
Case key
168843

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
----------------------------------------------------------------------------------------------------------------------------
3-3549  72/12/15   SALINAS,CALIF       BELL 47G-2          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 49, 9678
        TIME - 1445                    N6727D              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 770 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SALINAS,CALIF               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: OBJECT                                    IN FLIGHT: STARTING SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 3000                       KIND OF OPERATION - DEFOLIATION (LIQUID)
          TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC            PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED
          GLOVES - USED                                            GOGGLES - NOT USED
          CRASH HELMET - AVAILABLE USED                            COCKPIT CRASHPAD - NOT INSTALLED
          CRASH BAR - NOT INSTALLED                                TANK/HOPPER-LOCATION - AFT OF PILOT
          TERRAIN-TYPE -LEVEL,FLAT                                 ELEVATION-AREA BEING TREATED-FEET -  80
          SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- TIP OF ROTOR BLADE STRUCK STANDPIPE WHILE MANEUVERING SPRAYBOOM AROUND STANDPIPE.

Aircraft

Registration
N6727D
Reported as
Bell 47G-2
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 N6727D · 3

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