CHI77FEM05

NTSB accident investigation · Beech B23 · Ironwood, MI · October 1, 1976

Accident · No injuriesClosed
Date
October 1, 1976
Place
Ironwood, MI · IRONWOOD, MI
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N721RTBeech B23
Status
Completed · report January 13, 1976
Report
Brief approved by the director
FAA report
19761001033089A
Case key
155653

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
----------------------------------------------------------------------------------------------------------------------------
3-3347   76/10/1   IRONWOOD,MI         BEECH B23           CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 47, 198
        TIME - 1146                    N721RT              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GOGEBIC CO
        DEPARTURE POINT             INTENDED DESTINATION
          ANOKA,MN                    HANCOCK,MI
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: HIDDEN HAZARD
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NR 1 CYL HEAD OF EX VALVE BROKEN. NOSE GR STRUCK RIDGE IN GRASS AREA.

Aircraft

Registration
N721RT
Reported as
Beech B23
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Gogebic Co

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.