ANC81FA029

NTSB accident investigation · Cessna 180 · Shishmaref, AK · March 14, 1981

Accident · No injuriesClosed
Date
March 14, 1981
Place
Shishmaref, AK · SHISHMAREF, AK
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7685ACessna 180
Status
Completed · report April 14, 1981
Report
Brief approved by the director
FAA report
19810314009259A
Case key
126812

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
----------------------------------------------------------------------------------------------------------------------------
3-0412  81/3/14  NR.SHISHMAREF,AK      CESSNA 180          CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, FL.INSTR.,
        TIME - 1500                    N7685A              PX-  0  0  3  SEARCH AND RESCUE         AGE 27, 3214 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            300 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GOLOVIN,AK                  SHISHMAREF,AK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: SNOWBANK                                  LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: CYLINDER ASSEMBLY
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
        FACTOR(S)
           TERRAIN - SNOW-COVERED
           TERRAIN - ICY
           TERRAIN - ROUGH/UNEVEN
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NO 5 CYL,PN 625859,FAILED IN THREADED AREA NR CYL HEAD.HIT SNOW BERM AT END OF FZN OVRFLOW AREA.

Aircraft

Registration
N7685A
Reported as
Cessna 180
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.

FAA reports on this event · 1

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