CHI80FA067

NTSB accident investigation · Aero Comdr 680FL · Chicago, IL · September 3, 1980

Accident · FatalClosed
Date
September 3, 1980
Place
Chicago, IL · CHICAGO, IL
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N4700EAero Comdr 680FL
Status
Completed · report December 15, 1980
Report
Brief approved by the director
Case key
128622

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
----------------------------------------------------------------------------------------------------------------------------
3-2881   80/9/3    CHICAGO,IL          AERO COMDR 680FL    CR-  1  0  0  COMMERCIAL                ATP,FLIGHT INSTR., AGE
        TIME - 0453                    N4700E              PX-  0  0  0  AIR TAXI-CARGO            29, 2079 TOTAL HOURS, 10
                                       DAMAGE-DESTROYED    OT-  0  0  0                            IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - CHICAGO MIDWAY
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          CHICAGO,IL                  BLOOMINGTON,IL               PEORIA,IL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            TAKEOFF: INITIAL CLIMB
           COLLIDED WITH: TREES                                     LANDING: TRAFFIC PATTERN-CIRCLING
        PROBABLE CAUSE(S)
           POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           PILOT IN COMMAND - FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         FIRE AFTER IMPACT
        REMARKS- NO 5 EXHAUST VLV SEAT IN L ENG CAME OUT OF RECESS.WITNESS OBSD ACFT IN TIGHT TURN BACK TO ARPT.

Aircraft

Registration
N4700E
Reported as
Aero Comdr 680FL
Category
Airplane
Engine
reciprocating
Damage
Destroyed
Airport
Chicago Midway

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.