CHI79FEE66

NTSB accident investigation · Bowers DSA1 · Princeton, IL · June 26, 1979

Accident · Serious injuriesClosed
Date
June 26, 1979
Place
Princeton, IL · PRINCETON, IL
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9228ABowers DSA1
Status
Completed · report October 30, 1979
Report
Brief approved by the director
FAA report
19790626026319A
Case key
135403

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
----------------------------------------------------------------------------------------------------------------------------
3-2247  79/6/26    PRINCETON,IL        BOWERS DSA1         CR-  0  1  0  NONCOMMERCIAL             PRIVATE, AGE 27, 241
        TIME - 1925                    N9228A              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 17 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - PRINCETON-PIPER
        DEPARTURE POINT             INTENDED DESTINATION
          BRADFORD,IL                 PRINCETON,IL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           NOSE OVER/DOWN                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           POWERPLANT - ENGINE STRUCTURE: CRANKSHAFT
           MISCELLANEOUS ACTS,CONDITIONS - UNAPPROVED MODIFICATION
           MISCELLANEOUS ACTS,CONDITIONS - POOR WELD
        FACTOR(S)
           TERRAIN - HIGH VEGETATION
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- FABRICATED ADAPTER WASHER WELD FAILED CAUSING CRANKSHAFT GEAR,P/N R-326,TO SEPARATE FM CRANKSHAFT.

Aircraft

Registration
N9228A
Reported as
Bowers DSA1
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Princeton-Piper

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.