CHI75FER01

NTSB accident investigation · Vollmer Sprts · Webster, WI · August 3, 1974

Accident · Minor injuriesClosed
Date
August 3, 1974
Place
Webster, WI · WEBSTER, WI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4646TVollmer Sprts
Status
Completed · report December 6, 1974
Report
Brief approved by the director
FAA report
19740803036679A
Case key
138741

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
----------------------------------------------------------------------------------------------------------------------------
3-3468   74/8/3    WEBSTER,WIS         VOLLMER SPRTS       CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 39, 630
        TIME - 1610                    N4646T              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 3 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          DULUTH,MINN                 WAUKESHA,WIS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           WHEELS-DOWN LANDING IN WATER                             LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           POWERPLANT - EXHAUST SYSTEM: STACKS
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PILOT IN COMMAND - FAILED TO RETRACT LANDING GEAR
           PILOT IN COMMAND - LACK OF FAMILIARITY WITH AIRCRAFT
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
           MISCELLANEOUS ACTS,CONDITIONS - AIRCRAFT CAME TO REST IN WATER
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON WATER
        REMARKS- NR 1 AND 3 EX STACKS SPTD AND STRUCK PROP.GEAR DN LDG IN LAKE,ACFT INVERTED AND SANK.

Aircraft

Registration
N4646T
Reported as
Vollmer Sprts
Category
Airplane, amateur-built
Engine
reciprocating
Damage
Substantial damage

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.