CHI73AC056

NTSB accident investigation · Hamilton TC-45J · Cleveland, OH · December 12, 1972

Accident · No injuriesClosed
Date
December 12, 1972
Place
Cleveland, OH · CLEVELAND, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N10ASHamilton TC-45J
Status
Completed · report March 30, 1973
Report
Brief approved by the director
Case key
169345

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
----------------------------------------------------------------------------------------------------------------------------
3-3768  72/12/12   CLEVELAND,OHIO      HAMILTON TC-45J     CR-  0  0  1  COMMERCIAL                COMMERCIAL, FL.INSTR.,
        TIME - 0656                    N10AS               PX-  0  0  0  AIR TAXI-CARGO            AGE 30, 3267 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            320 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - HOPKINS
        DEPARTURE POINT             INTENDED DESTINATION
          DETROIT,MICH                WAKEMAN,OHIO
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             LANDING: LEVEL OFF/TOUCHDOWN
           GEAR COLLAPSED                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
           MISCELLANEOUS ACTS,CONDITIONS - ICE-WINDSHIELD
           WEATHER - OBSTRUCTIONS TO VISION
        FACTOR(S)
           PERSONNEL - OPERATIONAL SUPERVISORY PERSONNEL: INADEQUATE SUPERVISION OF FLIGHT CREW
           WEATHER - ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.
           MISCELLANEOUS ACTS,CONDITIONS - AIRFRAME ICE
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY RADIO
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          UNKNOWN/NOT REPORTED                                      3700
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          4 MILES OR LESS                                          FREEZING DRIZZLE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      29
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          100                                                       6
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- WINDSHIELD ICED OVER.DEFROSTER INSTALLED BUT NO ANTI-ICE/DE-ICER. ALSO MISUSED DE-ICER BOOTS.

Aircraft

Registration
N10AS
Reported as
Hamilton TC-45J
Category
Airplane
Engine
turbo prop
Damage
Substantial damage
Airport
Hopkins

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.

Other investigations on N10AS · 2

Matched to the same aircraft by N-number and date.