CHI74AC037

NTSB accident investigation · Hughes 269B · Springfield, OH · October 16, 1973

Accident · FatalClosed
Date
October 16, 1973
Place
Springfield, OH · SPRINGFIELD, OH
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9342FHughes 269B
Status
Completed · report March 11, 1974
Report
Brief approved by the director
FAA report
19731016041629A
Case key
187789

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
----------------------------------------------------------------------------------------------------------------------------
3-3968  73/10/16   SPRINGFIELD,OHIO    HUGHES 269B         CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 47, 7135
        TIME - 0930                    N9342F              PX-  1  0  0  MAPPING/PHOTO             TOTAL HOURS, UNK/NR IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          TREMONT CITY,OHIO           LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: OTHER
           COLLISION WITH GROUND/WATER: UNCONTROLLED                LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR DRIVE SHAFT ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         FIRE AFTER IMPACT
        REMARKS- LWR COUPLING DRIVE SHAFT P/N 269A5504-3 FRACTURED AS RESULT OF REVERSE TORSIONAL FATIGUE STRESSES.

Aircraft

Registration
N9342F
Reported as
Hughes 269B
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.