CHI79FA019

NTSB accident investigation · Cessna 150M · Big Bay Denoc, MI · February 4, 1978

Accident · FatalClosed
Date
February 4, 1978
Place
Big Bay Denoc, MI · BIG BAY DENOC, MI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
C-GYEFCessna 150M
Status
Completed · report March 30, 1979
Report
Brief approved by the director
Case key
138560

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
----------------------------------------------------------------------------------------------------------------------------
E-0019   78/2/4    BIG BAY DENOC,MI    CESSNA 150M         CR-  1  0  0  NONCOMMERCIAL             STUDENT, AGE 20, 69 TOTAL
        TIME - 1140                    C-GYEF              PX-  0  0  0  PRACTICE                  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          SAULT STE MARIE,ONT         SAULT STE MARIE,ONT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS
           PILOT IN COMMAND - SPATIAL DISORIENTATION
        FACTOR(S)
           WEATHER - LOW CEILING
           WEATHER - SNOW
        WEATHER BRIEFING - BRIEFED BY WEATHER BUREAU PERSONNEL, IN PERSON
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        MISSING AIRCRAFT - LATER RECOVERED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               300
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/2 MILE OR LESS                                         SNOW SHOWERS
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  WIND DIRECTION-DEGREES
          BLOWING SNOW                                             180
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           5                                                       IFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- RECOVERY DATE 2/6/78.

Aircraft

Registration
C-GYEF
Reported as
Cessna 150M
Category
Airplane
Engine
reciprocating
Damage
Destroyed