FTW72FPD48

NTSB accident investigation · Bell 47H-1 · Graham, TX · June 23, 1972

Accident · No injuriesClosed
Date
June 23, 1972
Place
Graham, TX · GRAHAM, TX
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Landing
Aircraft
N4958EBell 47H-1
Status
Completed · report February 22, 1973
Report
Brief approved by the director
Case key
167477

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
----------------------------------------------------------------------------------------------------------------------------
3-2211  72/6/23    GRAHAM,TEX          BELL 47H-1          CR-  0  0  1  NONCOMMERCIAL             AIRLINE TRANSPORT, AGE
        TIME - 1745                    N4958E              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  34, 5403 TOTAL HOURS, 114
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ROSSER RANCH
        DEPARTURE POINT             INTENDED DESTINATION
          ROSSER RANCH                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ROLL OVER                                                LANDING: ROLL-ON/RUN-ON
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
           PILOT IN COMMAND - IMPROPER LEVEL OFF
        FACTOR(S)
           WEATHER - HIGH DENSITY ALTITUDE
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      100
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          135                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- RUN ON LDG,SKIDS DUG IN.DENS ALT ABT 5000FT.

Aircraft

Registration
N4958E
Reported as
Bell 47H-1
Category
Helicopter
Engine
reciprocating
Damage
Destroyed
Airport
Rosser Ranch

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.