ANC71DAA21

NTSB accident investigation · Bell 206A · Anaktvk Pass, AK · October 10, 1970

Accident · Minor injuriesClosed
Date
October 10, 1970
Place
Anaktvk Pass, AK · ANAKTVK PASS, AK
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7865SBell 206A
Status
Completed · report July 14, 1971
Report
Brief approved by the director
Case key
158478

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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
----------------------------------------------------------------------------------------------------------------------------
3-3944  70/10/10 NR.ANAKTVK PASS,ALAS  BELL 206A           CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 25, 2400
        TIME - 1020                    N7865S              PX-  0  0  1  AIR TAXI-PASSG            TOTAL HOURS, 76 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          DIETRICH CAMP,ALAS          CRZY HORSE CAMP,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
           PILOT IN COMMAND - SPATIAL DISORIENTATION
           MISCELLANEOUS ACTS,CONDITIONS - WHITEOUT
           WEATHER - SNOW
        WEATHER BRIEFING - OTHER
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1 MILE OR LESS                                           SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      10
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          180                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- PLT STATED HE DID NOT SEE GND WHEN HE HIT.COMPANY WX BRIEFING.

Aircraft

Registration
N7865S
Reported as
Bell 206A
Category
Helicopter
Engine
turbo shaft
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.

Other investigations on N7865S · 1

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