FTW68A0070

NTSB accident investigation · Bell 204-B · Galveston, TX · January 10, 1968

Accident · No injuriesClosed
Date
January 10, 1968
Place
Galveston, TX · GALVESTON, TX
Injuries
11 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8540FBell 204-B
Status
Completed · report June 19, 1968
Report
Brief approved by the director
Case key
111516

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
----------------------------------------------------------------------------------------------------------------------------
3-1117  68/1/10    GALVESTON,TEX       BELL 204-B          CR-  0  0  2  COMMERCIAL                COMMERCIAL, AGE 46, 7490
        TIME - 1143                    N8540F              PX-  0  0  9  CTR PASSG-D               TOTAL HOURS, 566 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - SCHOLES FIELD
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: HOVERING
           HARD LANDING                                             LANDING: POWER-OFF AUTOROTATIVE LANDING
        PROBABLE CAUSE(S)
           ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR GEAR BOX
           POWERPLANT - LUBRICATING SYSTEM: SEALS AND GASKETS
           MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
        EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
                                  DIRECTIONAL CONTROL PROBLEM
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- COUPLING SPLINES FAILED DUE TO LOSS OF LUBRICANT.SEAL DETERIORATED BY REACTIVE SOLVENT USED.

Aircraft

Registration
N8540F
Reported as
Bell 204-B
Category
Helicopter
Engine
turbo shaft
Damage
Substantial damage
Airport
Scholes Field

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.

Other investigations on N8540F · 1

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