FTW76AF110

NTSB accident investigation · Bolkow BO-105 · Rockport, LA · July 25, 1976

Accident · No injuriesClosed
Date
July 25, 1976
Place
Rockport, LA · ROCKPORT, LA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N90656Bolkow BO-105
Status
Completed · report December 9, 1976
Report
Brief approved by the director
FAA report
19760725036479A
Case key
155141

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
----------------------------------------------------------------------------------------------------------------------------
3-3294  76/7/25    ROCKPORT,LA         BOLKOW BO-105       CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 45, 6175
        TIME - 0905                    N90656              PX-  0  0  1  AIR TAXI-PASSG            TOTAL HOURS, 194 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - ARANSAS COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          FREEPORT,TX                 ROCKPORT,LA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      IN FLIGHT: HOVERING
           HARD LANDING                                             LANDING: POWER-ON LANDING
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (MAINTENANCE PERSONNEL)
           ROTORCRAFT - FLIGHT CONTROL SYSTEMS: TAIL ROTOR PITCH CONTROL SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- COTTER PIN SECURING NUT ON LOWER T/R BELLCRANK BOLT NOT INSTALLED AFTER REASSEMBLY.

Aircraft

Registration
N90656
Reported as
Bolkow BO-105
Category
Helicopter
Engine
turbo shaft
Damage
Substantial damage
Airport
Aransas County

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.