ANC71DAG32

NTSB accident investigation · Cessna 172K · Port Alswrth, AK · September 28, 1970

Accident · Minor injuriesClosed
Date
September 28, 1970
Place
Port Alswrth, AK · PORT ALSWRTH, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N46633Cessna 172K
Status
Completed · report July 20, 1971
Report
Brief approved by the director
Case key
159038

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
----------------------------------------------------------------------------------------------------------------------------
3-4013  70/9/28    PORT ALSWRTH,ALAS   CESSNA 172K         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1930                    N46633              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  AGE 31, 3565 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            230 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ANCHORAGE,ALAS              DILLINGHAM,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: CONTROLLED                  IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - EXERCISED POOR JUDGMENT
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
           PILOT IN COMMAND - MISJUDGED CLEARANCE
        FACTOR(S)
           WEATHER - SNOW
           TERRAIN - OTHER
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY RADIO
        WEATHER FORECAST - WEATHER SLIGHTLY WORSE THAN FORECAST
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST/LOWER SCATTERED                                  7000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          2 MILES OR LESS                                           RAIN, SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      32
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          225                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      VFR
        REMARKS- NIGHT VFR MTN PASS FLT,SKY OVC.UN MNTN GND REF,HIT MTN APRX 5000MSL DRG CLIMB OUT OF PASS.

Aircraft

Registration
N46633
Reported as
Cessna 172K
Category
Airplane
Engine
reciprocating
Damage
Substantial damage

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.