CHI79FEE69

NTSB accident investigation · Benson B-8M · Rockford, IL · July 22, 1979

Accident · Minor injuriesClosed
Date
July 22, 1979
Place
Rockford, IL · ROCKFORD, IL
Injuries
1 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N65232Benson B-8M
Status
Completed · report April 21, 1980
Report
Brief approved by the director
FAA report
19790722042529A
Case key
133839

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
----------------------------------------------------------------------------------------------------------------------------
3-3521  79/7/22  NR.ROCKFORD,IL        BENSON B-8M         CR-  0  0  1  NONCOMMERCIAL             STUDENT, AGE 32, 130
        TIME - 1518                    N65232              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GREATER ROCKFORD
        DEPARTURE POINT             INTENDED DESTINATION
         ROCKFORD,IL                  LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: PROPELLER                       LANDING: TRAFFIC PATTERN-CIRCLING
           PROPELLER/ROTOR FAILURE: MAIN ROTOR                      LANDING: TRAFFIC PATTERN-CIRCLING
        PROBABLE CAUSE(S)
           POWERPLANT - PROPELLER AND ACCESSORIES: OTHER
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           MISCELLANEOUS - FOREIGN OBJECT DAMAGE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- PROP SEP & HIT MAIN ROTOR.GLAND NUT,VW PN 111-105305E,FAILED BETWEEN PROP HUB & VW ENG CRANKSHAFT.

Aircraft

Registration
N65232
Reported as
Benson B-8M
Category
Gyroplane, amateur-built
Engine
reciprocating
Damage
Destroyed
Airport
Greater Rockford

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.