# NTSB CHI67D0261: Beech A35, N733B, Chicago, IL, July 19, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 19, 1966
- Place: Chicago, IL · CHICAGO, IL
- Location: 41.8500° N, 87.6501° W: Placed by OpenAirDocs: center of Chicago, IL, within about 9 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.8500&lon=-87.6501&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report November 25, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 178347
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI67D0261
- Page: https://openairdocs.org/ntsb/CHI67D0261

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2780  66/7/19    CHICAGO ILL         BEECH A35           CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE UNK/NR, 140
        TIME - 2100                    N733B               PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 26 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - O@HARE INTERNATL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             LANDING: LEVEL OFF/TOUCHDOWN
           GEAR COLLAPSED                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER LEVEL OFF
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
```

## Aircraft

- Registration: [N733B](https://openairdocs.org/deregistered/N733B-2016-07-29), registration cancelled 2016-07-29, S/N D-1740, built 1948 (OpenAirDocs)
- Reported make and model: BEECH A35
- Registry model: [Beech A35](https://openairdocs.org/model/beech-a35) (registry code 1151504) (OpenAirDocs)
- Registry engine: [Continental E225 series](https://openairdocs.org/engine/continental-e225-series) (registry code 17015, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: O@Hare Internatl

## Other investigations on N733B (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 MIA78DLO22](https://openairdocs.org/ntsb/MIA78DLO22), Jan 27, 1978: Beech AB35 (N733B), Ocoee, FL, destroyed

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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