# NTSB DEN71DXD60: Cessna 210B, N9734X, Littleton, CO, March 18, 1971

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 18, 1971
- Place: Littleton, CO · LITTLETON, CO
- Location: 39.5904° N, 105.0201° W: Placed by OpenAirDocs: center of Littleton, CO, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.5904&lon=-105.0201&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report December 16, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 160546
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN71DXD60
- Page: https://openairdocs.org/ntsb/DEN71DXD60

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1035  71/3/18    LITTLETON,COLO      CESSNA 210B         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 34, 218
        TIME - 1940                    N9734X              PX-  0  0  3  PRACTICE                  TOTAL HOURS, 84 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - COLUMBINE
        DEPARTURE POINT             INTENDED DESTINATION
          LITTLETON,COLO              LOCAL
        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: [N9734X](https://openairdocs.org/deregistered/N9734X-2000-05-22), registration cancelled 2000-05-22, S/N 21058034 (OpenAirDocs)
- Reported make and model: CESSNA 210B
- Registry model: [Cessna 210B](https://openairdocs.org/model/cessna-210b) (registry code 2073410) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Columbine

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.