UNK64X1714

NTSB accident investigation · Navion NAV4 · Indianapolis, IN · May 10, 1964

Accident · Serious injuriesClosed
Date
May 10, 1964
Place
Indianapolis, IN · INDIANAPOLIS, IN
Injuries
1 serious, 2 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N5153KNavion NAV4
Status
Completed · report August 26, 1964
Report
Brief approved by the director
Case key
185055

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
----------------------------------------------------------------------------------------------------------------------------
2-0390  64/5/10    INDIANAPOLIS IND    NAVION NAV4         CR-  0  1  0  NONCOMMERCIAL             PRIVATE, AGE 41, 220
        TIME - 0730                    N5153K              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 155 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - SHANKS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE                                  LANDING: TRAFFIC PATTERN-CIRCLING
           COLLIDED WITH: WIRES/POLES                               LANDING: OTHER
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (OWNER PERSONNEL)
          PWR PLT-PROPELLER REDUCTION SYSTEM FAILURE.
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - DISCONNECTED
           MISCELLANEOUS ACTS,CONDITIONS - SHEARED
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- PROPELLER DISENGAGED FROM ENGINE

Aircraft

Registration
N5153K
Reported as
Navion NAV4
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Shanks

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.