DEN75AD003

NTSB accident investigation · Bell 47G3B1 · Grand Valley, CO · July 24, 1974

Accident · No injuriesClosed
Date
July 24, 1974
Place
Grand Valley, CO · GRAND VALLEY, CO
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3067GBell 47G3B1
Status
Completed · report September 23, 1974
Report
Brief approved by the director
FAA report
19740724025709A
Case key
134417

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
----------------------------------------------------------------------------------------------------------------------------
3-2422  74/7/24    GRAND VALLEY,COLO   BELL 47G3B1         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 43, 8801
        TIME - 1700                    N3067G              PX-  0  0  2  CONSTRUCTION              TOTAL HOURS, 2200 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GRAND VALLEY,COLO           LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - MISMANAGEMENT OF FUEL
           MISCELLANEOUS ACTS,CONDITIONS - FUEL EXHAUSTION
           TERRAIN - ROUGH/UNEVEN
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- PLT FORCED TO SACRIFICE RPM TO REACH SUITABLE LDG AREA.

Aircraft

Registration
N3067G
Reported as
Bell 47G3B1
Category
Helicopter
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 N3067G · 1

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