FTW71FPJ03

NTSB accident investigation · Piper J3C-65 · Crawford, OK · July 7, 1970

Accident · FatalClosed
Date
July 7, 1970
Place
Crawford, OK · CRAWFORD, OK
Injuries
1 fatal, 1 uninjured
Phase of flight
Maneuvering
Aircraft
N30501Piper J3C-65N7622ZPiper PA-25
Status
Completed · report September 14, 1970
Report
Brief approved by the director
Case key
115838

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
----------------------------------------------------------------------------------------------------------------------------
3-0918   70/7/7    CRAWFORD,OKLA       PIPER PA-25         CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 37, 3000
        TIME - 0745                    N7622Z              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, UNK/NR IN
                                       DAMAGE-DESTROYED    OT-  0  0  1                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          CHEYENNE,OKLA               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: RETURN TO STRIP
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED CLEARANCE
           PILOT IN COMMAND - EXERCISED POOR JUDGMENT
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -  400                       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - OTHER                                     TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - INSTALLED                             CRASH BAR - INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -ROLLING
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - RADAR SERVICE NOT AVAILABLE
          TRAFFIC ADVISORY ISSUED - NONE                           CONTROL ZONE/AREA - NO
          CONVERGENCE ANGLE-DEGREES -  0                           HORIZONTAL COLLISION ANGLE-DEGREES -   180
          VERTICAL COLLISION ANGLE-DEGREES -  100                  EVASIVE ACTION TAKEN - NO
         FIRE AFTER IMPACT
        REMARKS- N7622Z OVERTOOK AND ZOOMED INTO N30501. CHOLINESTERASE LEVEL 2.34 UNITS,NOT CONSIDERED SIGNIFICANT
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0918   70/7/7    CRAWFORD,OKLA       PIPER J3C-65        CR-  0  0  1  COMMERCIAL                NO CERTIFICATE, AGE 39,
        TIME - 0745                    N30501              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   81 TOTAL HOURS, 20 IN
                                       DAMAGE-MINOR        OT-  1  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          CHEYENNE,OKLA               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  IN FLIGHT: RETURN TO STRIP
        PROBABLE CAUSE(S)
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - RADAR SERVICE NOT AVAILABLE
          TRAFFIC ADVISORY ISSUED - NONE                           CONTROL ZONE/AREA - NO
          CONVERGENCE ANGLE-DEGREES -  0                           HORIZONTAL COLLISION ANGLE-DEGREES -   180
          VERTICAL COLLISION ANGLE-DEGREES -  100                  EVASIVE ACTION TAKEN - NO
        REMARKS- N30501 HAD BEEN FLAGMAN FOR HIS PARTNER DURING COMPLETED AERIAL APPLICATION OPNS. N30501 LND OK.

Aircraft · 2

Registration
N30501
Reported as
Piper J3C-65
Category
Airplane
Engine
reciprocating
Damage
Minor 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.

Registration
N7622Z
Reported as
Piper PA-25
Category
Airplane
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.