ANC70D0089

NTSB accident investigation · Cessna 172 · St Mary Mssn, AK · October 6, 1969

Accident · No injuriesClosed
Date
October 6, 1969
Place
St Mary Mssn, AK · ST MARY MSSN, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5937ACessna 172
Status
Completed · report May 18, 1970
Report
Brief approved by the director
Case key
152409

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
----------------------------------------------------------------------------------------------------------------------------
3-4177   69/10/6   ST MARY MSSN,ALAS   CESSNA 172          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 39, 106
        TIME - 1650                    N5937A              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 56 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MISSION STRIP
        DEPARTURE POINT             INTENDED DESTINATION
          ST MARY MSSN,ALAS           PILOT STATION,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: BUILDING(S)                               TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           PILOT IN COMMAND - MISJUDGED ALTITUDE AND CLEARANCE
           TERRAIN - SANDY
           TERRAIN - ROUGH/UNEVEN
           TERRAIN - HIGH OBSTRUCTIONS
        FACTOR(S)
           WEATHER - DOWNDRAFT,UPDRAFTS
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      3500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     HEAD WIND 338-022 DEGREES
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          255                                                       10
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- MARGINAL LENGTH SILT AND SAND STRIP,HIT CANNERY BUILDING.

Aircraft

Registration
N5937A
Reported as
Cessna 172
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Mission Strip

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.