OAK68D0365

NTSB accident investigation · Boeing A75 · Colusa, CA · May 2, 1968

Accident · Minor injuriesClosed
Date
May 2, 1968
Place
Colusa, CA · COLUSA, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N51281Boeing A75
Status
Completed · report June 5, 1968
Report
Brief approved by the director
Case key
114996

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
----------------------------------------------------------------------------------------------------------------------------
3-1004   68/5/2    COLUSA,CALIF        BOEING A75          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 37, 3500
        TIME - 0820                    N51281              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, UNK/NR IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - DAVIS STRIP
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: EN ROUTE TO TREAT CROP
           COLLIDED WITH: TREES                                     LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - IGNITION SYSTEM: SPARK PLUG
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - SEEDING CROPS
          KIND OF CROP - RICE                                      PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED
          GLOVES - USED                                            GOGGLES - USED
          CRASH HELMET - AVAILABLE USED                            COCKPIT CRASHPAD - INSTALLED
          CRASH BAR - NOT INSTALLED                                TANK/HOPPER-LOCATION - FORWARD OF PILOT
          TERRAIN-TYPE -LEVEL,FLAT                                 ELEVATION-AREA BEING TREATED-FEET -  50
          SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- CENTER ELECTRODE LOOSENED AND PROTRUDED INTO HEAD OF NO 3 CYL CAUSED PRE-IGNITION.

Aircraft

Registration
N51281
Reported as
Boeing A75
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Davis Strip

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.