FTW80DRG64

NTSB accident investigation · Bell 47G4A · Mathis, TX · August 13, 1980

Accident · No injuriesClosed
Date
August 13, 1980
Place
Mathis, TX · MATHIS, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4779RBell 47G4A
Status
Completed · report October 24, 1980
Report
Brief approved by the director
FAA report
19800813036859A
Case key
129147

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
----------------------------------------------------------------------------------------------------------------------------
3-2301  80/8/13    MATHIS,TX           BELL 47G4A          CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 21, 879
        TIME - 1000                    N4779R              PX-  0  0  0  OTHER                     TOTAL HOURS, 842 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          MATHIS,TX                   LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: HOVERING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR DRIVE SHAFT ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - AIRCRAFT CAME TO REST IN WATER
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- HERDING CATTLE.TAIL ROTOR DRIVE SHAFT,PN 47-644-232-9,FAILED.HOVERING OVR WTR FOR PAX PICK-UP.

Aircraft

Registration
N4779R
Reported as
Bell 47G4A
Category
Helicopter
Engine
reciprocating
Damage
Substantial damage

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.