CHI77FA073

NTSB accident investigation · Beech C90 · Pontiac, IL · September 23, 1977

Accident · FatalClosed
Date
September 23, 1977
Place
Pontiac, IL · PONTIAC, IL
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Uncontrolled descent
Aircraft
N23796Beech C90
Status
Completed · report June 1, 1978
Report
Brief approved by the director
FAA report
19770923041049A
Case key
144244

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
----------------------------------------------------------------------------------------------------------------------------
3-4237  77/9/23    PONTIAC,IL          BEECH C90           CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 56, 3000
        TIME - 1409                    N23796              PX-  1  0  0  BUSINESS                  TOTAL HOURS, 10 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          MOLINE,IL                   HOT SPRINGS,VA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           AIRFRAME FAILURE: IN FLIGHT                              IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           MISCELLANEOUS - UNDETERMINED
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - SEPARATION IN FLIGHT
        REMARKS- RUDDER,HORIZONTAL STABS,ELEVATORS,OUTBOARD SECTION OF L WING SEPARATED.

Aircraft

Registration
N23796
Reported as
Beech C90
Category
Airplane
Engine
reciprocating
Damage
Destroyed

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.