# NTSB UNK64X1839: Cessna 206, N5123U, Pleasant Hill, IL, May 19, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 19, 1964
- Place: Pleasant Hill, IL · PLEASANT HILL, IL
- Location: 39.4432° N, 90.8729° W: Placed by OpenAirDocs: center of Pleasant Hill, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.4432&lon=-90.8729&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report September 23, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 184003
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X1839
- Page: https://openairdocs.org/ntsb/UNK64X1839

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1333  64/5/19    PLEASANT HILL ILL   CESSNA 206          CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 42, 2300
        TIME - UNK/NR                  N5123U              PX-  0  0  2  BUSINESS                  TOTAL HOURS, 5 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER COMPENSATION FOR WIND CONDITIONS
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     RIGHT CROSS WIND 068-112 DEGREES
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- WIND GUSTY TO 25 KNOTS
```

## Aircraft

- Registration: [N5123U](https://openairdocs.org/deregistered/N5123U-1993-10-20), registration cancelled 1993-10-20, S/N 2060123 (OpenAirDocs)
- Reported make and model: CESSNA 206
- Registry model: [Cessna 206](https://openairdocs.org/model/cessna-206) (registry code 2073302) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N5123U (2)

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 LAX91LA409](https://openairdocs.org/ntsb/LAX91LA409), Sep 21, 1991: Cessna 206 (N5123U), Jamul, CA, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE TAKEOFF GROUND RUN. CONTRIBUTING TO THE ACCIDENT WAS THE SOFT WET RUNWAY CONDITION.
- [NTSB DEN71FXA14](https://openairdocs.org/ntsb/DEN71FXA14), Nov 25, 1970: Cessna U206 (N5123U), Casper, WY, 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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