OAK67D0093

NTSB accident investigation · Boeing A75 · Gustine, CA · September 2, 1966

Accident · Minor injuriesClosed
Date
September 2, 1966
Place
Gustine, CA · GUSTINE, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5041VBoeing A75
Status
Completed · report November 3, 1966
Report
Brief approved by the director
Case key
121099

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
----------------------------------------------------------------------------------------------------------------------------
3-2511   66/9/2    GUSTINE CALIF       BOEING A75          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 38, 1250
        TIME - 0630                    N5041V              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 850 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GUSTINE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: PROPELLER                       IN FLIGHT: PROCEDURE TURNAROUND
           ENGINE TEARAWAY                                          IN FLIGHT: PROCEDURE TURNAROUND
        PROBABLE CAUSE(S)
           POWERPLANT - PROPELLER AND ACCESSORIES: BLADES
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           MISCELLANEOUS ACTS,CONDITIONS - UNAPPROVED MODIFICATION
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  850                       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - BEANS                                     TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - USED
          GOGGLES - USED                                           CRASH HELMET - AVAILABLE USED
          CRASH BAR - INSTALLED                                    TANK/HOPPER-LOCATION - FORWARD OF PILOT
          TERRAIN-TYPE -LEVEL,FLAT                                 ELEVATION-AREA BEING TREATED-FEET -  240
          SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- UNAPPROVED BLADES INSTALLED AT PROPELLER OVERHAUL, ONE BLADE FAILED IN SHANK AREA.

Aircraft

Registration
N5041V
Reported as
Boeing A75
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Gustine

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 N5041V · 2

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