# NTSB CHI67F0234: Cessna 210B, N9648X, Chicago, IL, September 7, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 7, 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: 1 uninjured
- Status: Completed, report November 28, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 121239
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI67F0234
- Page: https://openairdocs.org/ntsb/CHI67F0234

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2810   66/9/7    CHICAGO ILL         CESSNA 210B         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 49, 3500
        TIME - 1510                    N9648X              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 1200 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - OHARE INTL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO EXTEND LANDING GEAR
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - CHECKLIST-FAILED TO USE
```

## Aircraft

- Registration: [N9648X](https://openairdocs.org/aircraft/N9648X), registered now, S/N 21057948, built 1962 (OpenAirDocs)
- Reported make and model: CESSNA 210B
- Registry model: [Cessna 210B](https://openairdocs.org/model/cessna-210b) (registry code 2073410) (OpenAirDocs)
- Registry engine: [Continental I0-470 series](https://openairdocs.org/engine/continental-i0-470-series) (registry code 17027, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Ohare Intl

## Other investigations on N9648X (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 CHI66D0412](https://openairdocs.org/ntsb/CHI66D0412), Oct 22, 1965: Cessna 210 (N9648X), Detroit, MI, substantial damage
- [NTSB UNK65X1475](https://openairdocs.org/ntsb/UNK65X1475), Mar 18, 1965: Cessna 210 (N9648X), Kitchener, Canada, 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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.