# NTSB CHI70DBD04: Aeronca 11AC, N9453E, Sycamore, IL, January 11, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: January 11, 1970
- Place: Sycamore, IL · SYCAMORE, IL
- Location: 41.9967° N, 88.6772° W: Placed by OpenAirDocs: center of Sycamore, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.9967&lon=-88.6772&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report June 30, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 142527
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI70DBD04
- Page: https://openairdocs.org/ntsb/CHI70DBD04

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0309  70/1/11    SYCAMORE,ILL        AERONCA 11AC        CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 40, 231
        TIME - 1315                    N9453E              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 61 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - SYCAMORE
        DEPARTURE POINT             INTENDED DESTINATION
          SYCAMORE,ILL                LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: SNOWBANK                                  LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW ON RUNWAY
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW WINDROWS
        REMARKS- RNWY PLOWED APRX 12FT WIDE.L WHEEL ENTERED AN UNPLOWED AREA.
```

## Aircraft

- Registration: [N9453E](https://openairdocs.org/aircraft/N9453E), registered now, S/N 11AC-1090, built 1947 (OpenAirDocs)
- Reported make and model: AERONCA 11AC
- Registry model: [Aeronca 11AC](https://openairdocs.org/model/aeronca-11ac) (registry code 0191102) (OpenAirDocs)
- Registry engine: [Continental A&C65 series](https://openairdocs.org/engine/continental-a-c65-series) (registry code 17003, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Sycamore

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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