MKC81FCD14

NTSB accident investigation · Mooney M20K · Iowa City, IA · April 9, 1981

Accident · Serious injuriesClosed
Date
April 9, 1981
Place
Iowa City, IA · IOWA CITY, IA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9766SMooney M20K
Status
Completed · report April 27, 1981
Report
Brief approved by the director
FAA report
19810409015789A
Case key
126556

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
----------------------------------------------------------------------------------------------------------------------------
3-1077   81/4/9    IOWA CITY,IA        MOONEY M20K         CR-  0  1  0  NONCOMMERCIAL             PRIVATE, AGE 30, 266
        TIME - 1205                    N9766S              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 9 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MUNI
        DEPARTURE POINT             INTENDED DESTINATION
          MINNEAPOLIS,MN              IOWA CITY,IA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            LANDING: TRAFFIC PATTERN-CIRCLING
           COLLISION WITH GROUND/WATER: CONTROLLED                  LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           MISCELLANEOUS - FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS
           POWERPLANT - LUBRICATING SYSTEM: PUMP-PRESSURE
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- STEEL WASHER FOUND IN OIL PUMP CASE AREA,DRIVE SHAFT & WOODRUFF KEY SHEARED.ACFT TOTAL TIME 20HRS.

Aircraft

Registration
N9766S
Reported as
Mooney M20K
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Muni

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.