DEN73AD030

NTSB accident investigation · Beech C90 · Blairstown, IA · January 3, 1973

Accident · FatalClosed
Date
January 3, 1973
Place
Blairstown, IA · BLAIRSTOWN, IA
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N936KBeech C90
Status
Completed · report May 17, 1973
Report
Brief approved by the director
FAA report
19730103003689A
Case key
169676

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
----------------------------------------------------------------------------------------------------------------------------
3-0705   73/1/3    BLAIRSTOWN,IOWA     BEECH C90           CR-  2  0  0  NONCOMMERCIAL             AIRLINE TRANSPORT, AGE
        TIME - 1722                    N936K               PX-  3  0  0  CORP/EXEC                 49, 4225 TOTAL HOURS, 25
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          OMAHA,NEBR                  CEDAR RAPIDS,IOWA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           PILOT IN COMMAND - EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
           WEATHER - LOW CEILING
           WEATHER - FOG
           WEATHER - SNOW
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  200
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/4 MILE OR LESS                                         SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          FOG                                                      IFR
        TYPE OF FLIGHT PLAN
          IFR
         FIRE AFTER IMPACT
        REMARKS- BEGAN DESCENT TO ILS APCH LATE.BELIEVED PLT EXPEDITED DESCENT,APCH FLAPS,GR DWN.L WG,ENG,TAIL SEP.

Aircraft

Registration
N936K
Reported as
Beech C90
Category
Airplane
Engine
turbo prop
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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.