DEN70D0146

NTSB accident investigation · Bell 47J-2A · Montrose, CO · August 23, 1969

Accident · No injuriesClosed
Date
August 23, 1969
Place
Montrose, CO · MONTROSE, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N73202Bell 47J-2A
Status
Completed · report January 26, 1970
Report
Brief approved by the director
Case key
159664

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
----------------------------------------------------------------------------------------------------------------------------
3-2808  69/8/23    MONTROSE,COLO       BELL 47J-2A         CR-  0  0  2  COMMERCIAL                COMMERCIAL, AGE 33, 7600
        TIME - 1030                    N73202              PX-  0  0  0  OTHER                     TOTAL HOURS, 200 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MONTROSE COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          MONTROSE,COLO               MONTROSE,COLO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           MISCELLANEOUS                                            TAKEOFF: INITIAL CLIMB
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: OTHER
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: FREE WHEEL UNIT
           MISCELLANEOUS ACTS,CONDITIONS - BINDING
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
                                  SUSPECTED OR KNOWN AIRCRAFT DAMAGE
                                  UNUSUAL NOISE
        REMARKS- FILMING MOVIE.MAST PILOT BEARING LOCKED,FREE WHELING UNIT SLIPPED,ENG OVERSPED.M/R HIT TAIL ON LDG

Aircraft

Registration
N73202
Reported as
Bell 47J-2A
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Montrose County

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.