CHI78FEP68

NTSB accident investigation · Mooney M20F · Racine, WI · September 11, 1978

Accident · No injuriesClosed
Date
September 11, 1978
Place
Racine, WI · RACINE, WI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9275VMooney M20F
Status
Completed · report February 6, 1979
Report
Brief approved by the director
FAA report
19780911030799A
Case key
139921

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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
----------------------------------------------------------------------------------------------------------------------------
3-3729  78/9/11    RACINE,WI           MOONEY M20F         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 48, 1238
        TIME - 2130                    N9275V              PX-  0  0  1  BUSINESS                  TOTAL HOURS, 379 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - HORLICK
        DEPARTURE POINT             INTENDED DESTINATION
          PLYMOUTH,MI                 MILWAUKEE,WI
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           POWERPLANT - IGNITION SYSTEM: SPARK PLUG
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           POWERPLANT - ENGINE CONTROLS: THROTTLE-POWER LEVER ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER ALIGNMENT/ADJUSTMENT
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- SPARKPLUGS WORN TO MAX LMT OR BEYOND.PWR BOOST CABLE SLIPPED AFT OF LOCKING CLAMP.

Aircraft

Registration
N9275V
Reported as
Mooney M20F
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Horlick

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.