DEN67A0041

NTSB accident investigation · Bell 47G-3B · Glenwood Spg, CO · January 4, 1967

Accident · No injuriesClosed
Date
January 4, 1967
Place
Glenwood Spg, CO · GLENWOOD SPG, CO
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8575FBell 47G-3B
Status
Completed · report June 2, 1967
Report
Brief approved by the director
Case key
119498

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
----------------------------------------------------------------------------------------------------------------------------
2-0065   67/1/4    GLENWOOD SPG,COLO   BELL 47G-3B         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 44, 10000
        TIME - 1405                    N8575F              PX-  0  0  2  AERIAL SURVEY             TOTAL HOURS, 2500 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: PISTON,PISTON RINGS
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PILOT IN COMMAND - IMPROPER LEVEL OFF
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        REMARKS- PISTON PIN NO.6 CYLINDER FAILED.

Aircraft

Registration
N8575F
Reported as
Bell 47G-3B
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage