ANC68F0089

NTSB accident investigation · Cessna 170 · Skwentna, AK · December 4, 1967

Accident · No injuriesClosed
Date
December 4, 1967
Place
Skwentna, AK · SKWENTNA, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3474DCessna 170
Status
Completed · report February 27, 1968
Report
Brief approved by the director
Case key
112413

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
----------------------------------------------------------------------------------------------------------------------------
3-4582   67/12/4   SKWENTNA,ALAS       CESSNA 170          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 32, 113
        TIME - 1030                    N3474D              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 71 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - ALEXANDER LAKE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: TREES                                     LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: PISTON,PISTON RINGS
           MISCELLANEOUS ACTS,CONDITIONS - OVERHEATED
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: OTHER
           PILOT IN COMMAND - MISJUDGED DISTANCE AND SPEED
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- PLT PARTIALLY COVERED AIR OPENINGS IN ENG COWL.CAUSED BURNT HOLE IN NO.4 PISTON.OVERSHOT ON LNDG.

Aircraft

Registration
N3474D
Reported as
Cessna 170
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Alexander Lake

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.