SEA73FYI05

NTSB accident investigation · Kaman H-43A · Jacksonville, OR · September 3, 1972

Accident · FatalClosed
Date
September 3, 1972
Place
Jacksonville, OR · JACKSONVILLE, OR
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N2853JKaman H-43A
Status
Completed · report May 14, 1973
Report
Brief approved by the director
Case key
168730

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
----------------------------------------------------------------------------------------------------------------------------
3-4134   72/9/3    JACKSONVILLE,OREG   KAMAN H-43A         CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 40, 4550
        TIME - 1349                    N2853J              PX-  0  0  0  ASSOC FIRE CTL ACTIVITY   TOTAL HOURS, 250 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          MEDFORD,OREG                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         FIRE AFTER IMPACT
        REMARKS- AZIMUTH-TO-HUB ROD END,DRIVE SHAFTS FAILED DUE TO TENSILE OVERLOAD FOR UNDET REASONS.BLADE(S) SEPD

Aircraft

Registration
N2853J
Reported as
Kaman H-43A
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.