# NTSB UNK64X2101: Beechcraft H35, N5574D, Milwaukee, WI, June 4, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 4, 1964
- Place: Milwaukee, WI · MILWAUKEE, WI
- Location: 43.0389° N, 87.9065° W: Placed by OpenAirDocs: center of Milwaukee, WI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.0389&lon=-87.9065&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report September 29, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183181
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X2101
- Page: https://openairdocs.org/ntsb/UNK64X2101

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1535   64/6/4    MILWAUKEE WISC      BEECHCRAFT H35      CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 43, 3000
        TIME - 1600                    N5574D              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 42 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MITCHELL FIELD
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO EXTEND LANDING GEAR
```

## Aircraft

- Registration: [N5574D](https://openairdocs.org/deregistered/N5574D-2021-07-17), registration cancelled 2021-07-17, S/N D-5136 (OpenAirDocs)
- Reported make and model: BEECHCRAFT H35
- Registry model: [Beech H35](https://openairdocs.org/model/beech-h35) (registry code 1151520) (OpenAirDocs)
- Registry engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Mitchell Field

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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