# NTSB UNK64X1868: Maule M4, N4716T, Evansville, IN, May 21, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 21, 1964
- Place: Evansville, IN · EVANSVILLE, IN
- Location: 37.9748° N, 87.5558° W: Placed by OpenAirDocs: center of Evansville, IN, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.9748&lon=-87.5558&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): 184025
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X1868
- Page: https://openairdocs.org/ntsb/UNK64X1868

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1353  64/5/21    EVANSVILLE IND      MAULE M4            CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 40, 140
        TIME - 1430                    N4716T              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 25 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - DRESS MEMORIAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
```

## Aircraft

- Registration: [N4716T](https://openairdocs.org/deregistered/N4716T-1974-12-18), registration cancelled 1974-12-18, S/N 59 (OpenAirDocs)
- Reported make and model: MAULE M4
- Registry model: [Maule M-4](https://openairdocs.org/model/maule-m-4) (registry code 5460104) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Dress Memorial

## Other investigations on N4716T (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 UNK65X0113](https://openairdocs.org/ntsb/UNK65X0113), Oct 2, 1964: Maule M4 (N4716T), Chicago, IL, 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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