CHI72FET06

NTSB accident investigation · Bell 47G-2 · Laporte, IN · August 18, 1971

Accident · Minor injuriesClosed
Date
August 18, 1971
Place
Laporte, IN · LAPORTE, IN
Injuries
3 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N2495BBell 47G-2
Status
Completed · report April 4, 1972
Report
Brief approved by the director
Case key
162705

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
----------------------------------------------------------------------------------------------------------------------------
3-3093  71/8/18    LAPORTE,IND         BELL 47G-2          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 29, 1550
        TIME - 1405                    N2495B              PX-  0  0  2  CTR PASSG-D               TOTAL HOURS, 1277 IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          LAPORTE,IND                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: TAIL ROTOR                      LANDING: FINAL APPROACH
           COLLIDED WITH: AUTOMOBILE                                LANDING: OTHER
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           ROTORCRAFT - ROTOR ASSEMBLIES: TAIL ROTOR BLADES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
         FIRE AFTER IMPACT
        REMARKS- BLD GRIP RTNNG BOLT FAILED AT 759HRS,LIFE LMT 600HRS.T/R SEPTD,M/R BLDS HIT AUTO,L TNK EXPLDD.

Aircraft

Registration
N2495B
Reported as
Bell 47G-2
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.

Other investigations on N2495B · 2

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