DEN71DXD31

NTSB accident investigation · Bell 47G3B2 · Ft.Collins, CO · October 19, 1970

Accident · No injuriesClosed
Date
October 19, 1970
Place
Ft.Collins, CO · FT.COLLINS, CO
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Landing
Aircraft
N2747RBell 47G3B2
Status
Completed · report October 13, 1971
Report
Brief approved by the director
Case key
158838

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
----------------------------------------------------------------------------------------------------------------------------
3-4557  70/10/19   FT.COLLINS,COLO     BELL 47G3B2         CR-  0  0  2  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1415                    N2747R              PX-  0  0  0  PRACTICE                  AGE 25, 2870 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            200 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          FT.COLLINS,COLO             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           MISCELLANEOUS ACTS,CONDITIONS - SIMULATED CONDITIONS
           PILOT IN COMMAND - MISJUDGED SPEED AND ALTITUDE
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
         FIRE AFTER IMPACT

Aircraft

Registration
N2747R
Reported as
Bell 47G3B2
Category
Helicopter
Engine
reciprocating
Damage
Destroyed