CHI71AC030

NTSB accident investigation · Cessna 310F · Ann Arbor, MI · November 8, 1970

Accident · FatalClosed
Date
November 8, 1970
Place
Ann Arbor, MI · ANN ARBOR, MI
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6757XCessna 310F
Status
Completed · report March 9, 1971
Report
Brief approved by the director
Case key
176293

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
----------------------------------------------------------------------------------------------------------------------------
3-2481   70/11/8   ANN ARBOR,MICH      CESSNA 310F         CR-  1  0  0  NONCOMMERCIAL             COMMERCIAL, AGE 48, 900
        TIME - 1710                    N6757X              PX-  2  0  0  BUSINESS                  TOTAL HOURS, UNK/NR IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ANN ARBOR
        DEPARTURE POINT             INTENDED DESTINATION
          ALLIANCE,OHIO               MASON,MICH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           COLLIDED WITH: RESIDENCE(S)                              IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: MASTER AND CONNECTING RODS
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY SECURED
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
           PILOT IN COMMAND - FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER EMERGENCY PROCEDURES
           MISCELLANEOUS ACTS,CONDITIONS - FIRE IN ENGINE
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NR 5 CYL L ENG CONROD CAP BOLT FAILED.NOT SAFETIED.LAST CYL MAINT 1965.L ENG CAUGHT FIRE.NOT FEATH

Aircraft

Registration
N6757X
Reported as
Cessna 310F
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Ann Arbor

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 N6757X · 2

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