CHI72FEP24

NTSB accident investigation · Mitsubishi MU2B20 · East Troy, WI · December 11, 1971

Accident · No injuriesClosed
Date
December 11, 1971
Place
East Troy, WI · EAST TROY, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N304LMitsubishi MU2B20
Status
Completed · report August 25, 1972
Report
Brief approved by the director
Case key
164768

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
----------------------------------------------------------------------------------------------------------------------------
3-4527  71/12/11   EAST TROY,WIS       MITSUBISHI MU2B20   CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 57, 15958
        TIME - 1515                    N304L               PX-  0  0  0  BUSINESS                  TOTAL HOURS, 764 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - EAST TROY MUNI
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          CLINTONVILLE,WIS            EAST TROY,WIS                WATERTOWN,WIS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            LANDING: FINAL APPROACH
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - MISMANAGEMENT OF FUEL
           MISCELLANEOUS ACTS,CONDITIONS - FUEL EXHAUSTION
        FACTOR(S)
           POWERPLANT - POWERPLANT-INSTRUMENTS: FUEL QUANTITY GAUGE
           MISCELLANEOUS ACTS,CONDITIONS - FAILURE OF TWO OR MORE ENGINES
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-2 ENGINES
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- FUEL QUANTITY GAUGE & LOW FUEL QUANTITY WARNING LT OUT OF ADJUSTMENT,INDCD 27-29GAL REMAINING.

Aircraft

Registration
N304L
Reported as
Mitsubishi MU2B20
Category
Airplane
Engine
turbo prop
Damage
Substantial damage
Airport
East Troy Muni

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.

Other investigations on N304L · 1

Matched to the same aircraft by N-number and date.