LAX67A0001

NTSB accident investigation · Bell 47G3B · Grand Canyon, AZ · July 1, 1966

Accident · Minor injuriesClosed
Date
July 1, 1966
Place
Grand Canyon, AZ · GRAND CANYON, AZ
Injuries
1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N73208Bell 47G3B
Status
Completed · report March 2, 1967
Report
Brief approved by the director
Case key
171114

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
----------------------------------------------------------------------------------------------------------------------------
2-0585   66/7/1    UNKNOWN/NOT REPORTEDBELL 47G3B          CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 0949                    N73208              PX-  0  0  0  CORP/EXEC                 AGE 33, 1500 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            450 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              IN FLIGHT: HOVERING
           COLLIDED WITH: OBJECT                                    IN FLIGHT: POWER-ON DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - FAILED TO USE OR INCORRECTLY USED MISC.EQUIPMENT
        FACTOR(S)
           WEATHER - HIGH DENSITY ALTITUDE
           MISCELLANEOUS ACTS,CONDITIONS - JETTISONED LOAD
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      100
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
          CALM                                                     VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- OVERLOAD FOR EXIST CONDITS.LOST RTR RPM,SETTLED.DELAYED RELEASE SLING LOAD.T/R STRUCK CANYON WALL.

Aircraft

Registration
N73208
Reported as
Bell 47G3B
Category
Helicopter
Engine
reciprocating
Damage
Destroyed