IAD78FA106

NTSB accident investigation · Hughes 269B · Damascus, MD · September 4, 1978

Accident · No injuriesClosed
Date
September 4, 1978
Place
Damascus, MD · DAMASCUS, MD
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9568FHughes 269B
Status
Completed · report January 3, 1979
Report
Brief approved by the director
FAA report
19780904038559A
Case key
139311

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
----------------------------------------------------------------------------------------------------------------------------
3-3416   78/9/4    DAMASCUS,MD         HUGHES 269B         CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 1910                    N9568F              PX-  0  0  0  AIR TAXI-PASSG            AGE 45, 5125 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            50 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          GAITHERSBURG,MD             WASHINGTON,DC                THURMONT,MD
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: NORMAL CRUISE
        PROBABLE CAUSE(S)
           ROTORCRAFT - ROTOR ASSEMBLIES: UNIVERSAL JOINTS,COUPLINGS
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- THE TAIL ROTOR FORK BOLT FAILED

Aircraft

Registration
N9568F
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.

Other investigations on N9568F · 1

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