MKC70A0009

NTSB accident investigation · Bell 47G 2 · Keystone, SD · September 4, 1969

Accident · FatalClosed
Date
September 4, 1969
Place
Keystone, SD · KEYSTONE, SD
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N28208Bell 47G 2
Status
Completed · report December 22, 1969
Report
Brief approved by the director
Case key
158309

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
----------------------------------------------------------------------------------------------------------------------------
3-2592   69/9/4  NR.KEYSTONE,S DAK     BELL 47G 2          CR-  1  0  0  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1510                    N28208              PX-  2  0  0  OTHER                     AGE 36, 1884 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            860 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         KEYSTONE,S DAK              KEYSTONE,S DAK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           MISCELLANEOUS ACTS,CONDITIONS - FUEL EXHAUSTION
           TERRAIN - HIGH OBSTRUCTIONS
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- SIGHT-SEEING FLTS.

Aircraft

Registration
N28208
Reported as
Bell 47G 2
Category
Helicopter
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.

Other investigations on N28208 · 1

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