SEA78FA015

NTSB accident investigation · Grum Amer AA-5A · Anaconda, MT · December 28, 1977

Accident · FatalClosed
Date
December 28, 1977
Place
Anaconda, MT · ANACONDA, MT
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N9968UGrum Amer AA-5A
Status
Completed · report January 19, 1978
Report
Brief approved by the director
FAA report
19771228041519A
Case key
144353

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
----------------------------------------------------------------------------------------------------------------------------
3-3796  77/12/28   ANACONDA,MT         GRUM AMER AA-5A     CR-  1  0  0  MISCELLANEOUS             PRIVATE, AGE 33, 194
        TIME - 0640                    N9968U              PX-  1  0  0  SEARCH AND RESCUE         TOTAL HOURS, 79 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - ANACONDA
        DEPARTURE POINT             INTENDED DESTINATION
          ANACONDA,MT                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS
           PILOT IN COMMAND - SPATIAL DISORIENTATION
        FACTOR(S)
           WEATHER - FOG
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        MISSING AIRCRAFT - LATER RECOVERED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               0
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/4 MILE OR LESS                                         NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          FOG                                                      VFR
        TYPE OF FLIGHT PLAN
          NONE
         FIRE AFTER IMPACT
        REMARKS- TKOF IN DARKNESS,HEAVY FOG VICINITY OF ARPT.CRASHED AFTER TKOF IN DESCENDING RT TURN.FND 12/30/77.

Aircraft

Registration
N9968U
Reported as
Grum Amer AA-5A
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Anaconda

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.