OAK74FVG33

NTSB accident investigation · Amer Avco AA1 · Angwin, CA · March 23, 1974

Accident · Minor injuriesClosed
Date
March 23, 1974
Place
Angwin, CA · ANGWIN, CA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6254LAmer Avco AA1
Status
Completed · report April 29, 1974
Report
Brief approved by the director
FAA report
19740323006459A
Case key
186556

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
----------------------------------------------------------------------------------------------------------------------------
3-0474  74/3/23    ANGWIN,CALIF        AMER AVCO AA1       CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 0810                    N6254L              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  AGE 22, 1402 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            16 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ANGWIN
        DEPARTURE POINT             INTENDED DESTINATION
          SAN JOSE,CALIF              POPE VALLEY,CALIF
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: RESIDENCE(S)                              LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS
           MISCELLANEOUS ACTS,CONDITIONS - ANTI-ICING/DEICING EQUIPMENT-IMPROPER OPERATION OF/OR FAILED TO USE
           MISCELLANEOUS ACTS,CONDITIONS - ICE-CARBURETOR
           TERRAIN - HIGH OBSTRUCTIONS
        FACTOR(S)
           WEATHER - CONDITIONS CONDUCIVE TO CARB./INDUCTION SYSTEM ICING
           WEATHER - LOW CEILING
           WEATHER - FOG
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST/LOWER SCATTERED                                  2500
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/4 MILE OR LESS                                         NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          GROUND FOG                                                38
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      NONE
        REMARKS- ACRFT STRUCK HOUSE WHILE MAKING FORCED LNDNG IN NEAR ZERO VIS.

Aircraft

Registration
N6254L
Reported as
Amer Avco AA1
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Angwin

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.