MKC73FCA14

NTSB accident investigation · Bell 47G · Chesterfield, MO · January 24, 1973

Accident · No injuriesClosed
Date
January 24, 1973
Place
Chesterfield, MO · CHESTERFIELD, MO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9655Bell 47G
Status
Completed · report March 2, 1973
Report
Brief approved by the director
FAA report
19730124000159A
Case key
169636

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
----------------------------------------------------------------------------------------------------------------------------
3-0029  73/1/24    CHESTERFIELD,MO     BELL 47G            CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1033                    N9655               PX-  0  0  0  DUAL                      AGE 30, 4800 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            4000 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - SPIRIT ST LOUIS
        DEPARTURE POINT             INTENDED DESTINATION
          CHESTERFIELD,MO             LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ROLL OVER                                                TAKEOFF: VERTICAL
        PROBABLE CAUSE(S)
           DUAL STUDENT - IMPROPER OPERATION OF FLIGHT CONTROLS
           PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT
        FACTOR(S)
           TERRAIN - WET,SOFT GROUND
        REMARKS- UNLEVEL LIFT OFF-POSSIBLE ROTOR WASH.INSTRUCTOR PILOT FAILED TO MONITOR STUDENTS LIFT OFF.

Aircraft

Registration
N9655
Reported as
Bell 47G
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage
Airport
Spirit St Louis

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.