SEA69A0005

NTSB accident investigation · Beech C35 · Tarkio, MT · July 14, 1968

Accident · FatalClosed
Date
July 14, 1968
Place
Tarkio, MT · TARKIO, MT
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N1968DBeech C35
Status
Completed · report April 24, 1969
Report
Brief approved by the director
Case key
108705

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
----------------------------------------------------------------------------------------------------------------------------
3-4712  68/7/14  NR.TARKIO,MONT        BEECH C35           CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 28, 92 TOTAL
        TIME - 1115                    N1968D              PX-  4  0  0  PLEASURE/PERSONAL TRANSP  HOURS, 19 IN TYPE, NOT
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
           PILOT IN COMMAND - SPATIAL DISORIENTATION
           PILOT IN COMMAND - EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           WEATHER - LOW CEILING
        WEATHER BRIEFING - BRIEFED BY WEATHER BUREAU PERSONEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      5000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      62
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          330                                                       5
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      VFR
        REMARKS- GENERAL DISINTEGRATION IN FLT.

Aircraft

Registration
N1968D
Reported as
Beech C35
Category
Airplane
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.