# NTSB CHI68F0166: Cessna 411, N4928T, Downers Grove, IL, June 21, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 21, 1967
- Place: Downers Grove, IL · DOWNERS GROVE, IL
- Location: 41.7950° N, 88.0211° W: Placed by OpenAirDocs: center of Downers Grove, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.7950&lon=-88.0211&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report September 26, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 116130
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI68F0166
- Page: https://openairdocs.org/ntsb/CHI68F0166

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2037  67/6/21    DOWNERS GROVE,ILL   CESSNA 411          CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 39, 6000
        TIME - 1010                    N4928T              PX-  0  0  1  FERRY                     TOTAL HOURS, 125 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - BROOKRIDGE AIRPK
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           OVERSHOOT                                                LANDING: LEVEL OFF/TOUCHDOWN
           COLLIDED WITH: DITCHES                                   LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED DISTANCE AND SPEED
           PILOT IN COMMAND - FAILED TO INITIATE GO-AROUND
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: WET RUNWAY
        REMARKS- AIRCRAFT FLOWN TO AIRPORT FOR MAINTENANCE.
```

## Aircraft

- Registration: [N4928T](https://openairdocs.org/deregistered/N4928T-2012-08-30), registration cancelled 2012-08-30, S/N 411-0128, built 1965 (OpenAirDocs)
- Reported make and model: CESSNA 411
- Registry model: [Cessna 411](https://openairdocs.org/model/cessna-411) (registry code 2075902) (OpenAirDocs)
- Registry engine: [Continental GTSIO-520-C](https://openairdocs.org/engine/continental-gtsio-520-c) (registry code 17035, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Brookridge Airpk

## Other investigations on N4928T (1)

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.

- [NTSB CHI69A0014](https://openairdocs.org/ntsb/CHI69A0014), Aug 7, 1968: Cessna 411 (N4928T), Fort Wayne, IN, substantial damage

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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