CHI71FBQ35

NTSB accident investigation · Lear Jet 23 · Danville, IL · April 10, 1971

Accident · No injuriesClosed
Date
April 10, 1971
Place
Danville, IL · DANVILLE, IL
Injuries
6 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N658LLear Jet 23
Status
Completed · report September 7, 1972
Report
Brief approved by the director
Case key
160736

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
----------------------------------------------------------------------------------------------------------------------------
3-4535  71/4/10    DANVILLE,ILL        LEAR JET 23         CR-  0  0  2  NONCOMMERCIAL             ATP,FLIGHT INSTR., AGE
        TIME - 1045                    N658L               PX-  0  0  4  BUSINESS                  49, 31105 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            250 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - VERMILLION CTY
        DEPARTURE POINT             INTENDED DESTINATION
          JACKSONVILLE,FLA            DANVILLE,ILL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           FIRE OR EXPLOSION: IN FLIGHT                             LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           SYSTEMS - ELECTRICAL SYSTEM: BATTERIES
           MISCELLANEOUS ACTS,CONDITIONS - EXCESSIVE TEMPERATURE
           MISCELLANEOUS ACTS,CONDITIONS - FIRE IN CABIN,COCKPIT,BAGGAGE COMPARTMENT
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - UNDER TORQUED
        REMARKS- R BATTERY HAD THERMAL RUNAWAY. LINK CAP SCREWS OF NR 4 CELL SHOWED LOW TORQUE. DMG AIRFRAME.

Aircraft

Registration
N658L
Reported as
Lear Jet 23
Category
Airplane
Engine
turbo jet
Damage
Substantial damage
Airport
Vermillion Cty