LAX81DVA02

NTSB accident investigation · Air Tractor AT-301 · San Joaquin, CA · October 5, 1981

Accident · Minor injuriesClosed
Date
October 5, 1981
Place
San Joaquin, CA · SAN JOAQUIN, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4341SAir Tractor AT-301
Status
Completed · report November 10, 1981
Report
Brief approved by the director
FAA report
19811005065299A
Case key
123243

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
----------------------------------------------------------------------------------------------------------------------------
3-2339   81/10/5   SAN JOAQUIN,CA      AIR TRACTOR AT-301  CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 32, 6000
        TIME - 1339                    N4341S              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 2600 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SAN JOAQUIN,CA              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: OBJECT                                    IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
           MISCELLANEOUS - EVASIVE MANEUVER TO AVOID COLLISION
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - DEFOLIATION (LIQUID)
          KIND OF CROP - COTTON                                    TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED                 GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -LEVEL,FLAT
          ELEVATION-AREA BEING TREATED-FEET -  160                 SWATH RUN-HOW FLOWN - CROSSWIND
        REMARKS- R WING STRUCK CEMENT CULVERT WHILE MOVING RGT UNDER PWR LN TO ANOTHER OBSTN.

Aircraft

Registration
N4341S
Reported as
Air Tractor AT-301
Category
Airplane
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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N4341S · 1

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