SEA78FYM08

NTSB accident investigation · Cessna 172M · Forest Grove, OR · November 11, 1977

Accident · Serious injuriesClosed
Date
November 11, 1977
Place
Forest Grove, OR · FOREST GROVE, OR
Injuries
2 serious, 1 minor, 1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N64084Cessna 172M
Status
Completed · report January 23, 1978
Report
Brief approved by the director
FAA report
19771111037449A
Case key
144143

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
----------------------------------------------------------------------------------------------------------------------------
3-3800  77/11/11 NR.FOREST GROVE,OR    CESSNA 172M         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 32, 3185
        TIME - 1630                    N64084              PX-  0  2  1  AERIAL SURVEY             TOTAL HOURS, 30 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          MCMINNVILLE,OR              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - IMPROPER COMPENSATION FOR WIND CONDITIONS
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
           WEATHER - DOWNDRAFT,UPDRAFTS
           TERRAIN - HIGH OBSTRUCTIONS
        WEATHER BRIEFING - OTHER
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  4500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      45
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          240                                                       35
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- SEARCH FOR ELK HERDS.WX BRIEF FM OTHER PILOT.ENC GUSTY WINDS,TURBULENCE.

Aircraft

Registration
N64084
Reported as
Cessna 172M
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.

FAA reports on this event · 1

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