MKC73AKO55

NTSB accident investigation · Bell 47J · Kansas City, MO · March 2, 1973

Accident · Minor injuriesClosed
Date
March 2, 1973
Place
Kansas City, MO · KANSAS CITY, MO
Injuries
2 minor, 1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6780DBell 47J
Status
Completed · report April 13, 1973
Report
Brief approved by the director
FAA report
19730302004539A
Case key
169961

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
----------------------------------------------------------------------------------------------------------------------------
3-0352   73/3/2    KANSAS CITY,MO      BELL 47J            CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 27, 1114
        TIME - 1115                    N6780D              PX-  0  0  2  AIR TAXI-PASSG            TOTAL HOURS, 370 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          KANSAS CITY,MO              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           ROLL OVER                                                LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - LACK OF FAMILIARITY WITH AIRCRAFT
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           TERRAIN - WET,SOFT GROUND
        FACTOR(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: MAIN ROTOR PULLEYS,BELTS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING OFF AIRPORT
                                  UNUSUAL NOISE
        REMARKS- ONE ENG COOLING FAN BELT BROKE.ENGINE EQUIPED WITH TWO. NO NEED TO AUTOROTATE.

Aircraft

Registration
N6780D
Reported as
Bell 47J
Category
Helicopter
Engine
reciprocating
Damage
Destroyed

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 N6780D · 1

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