# NTSB UNK64X2400: Cessna 150, N7064X, Denver, CO, June 20, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 20, 1964
- Place: Denver, CO · DENVER, CO
- Location: 39.7392° N, 104.9847° W: Placed by OpenAirDocs: center of Denver, CO, within about 7 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.7392&lon=-104.9847&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report October 5, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183451
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X2400
- Page: https://openairdocs.org/ntsb/UNK64X2400

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1751  64/6/20    DENVER COLO         CESSNA 150          CR-  0  0  1  INSTRUCTIONAL             STUDENT, AGE 25, 8 TOTAL
        TIME - 1110                    N7064X              PX-  0  0  0  SOLO                      HOURS, 6 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - SKY RANCH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           UNDERSHOOT                                               LANDING: FINAL APPROACH
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED SPEED AND ALTITUDE
           WEATHER - LOCAL WHIRLWIND
        WEATHER BRIEFING - PARTIAL BRIEFING BY FLIGHT SERVICE PERSONNEL, BY PHONE/RADIO, LIMITED BY PILOT ACTION
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TYPE OF WEATHER CONDITIONS
          NONE                                                     VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- WIND GUSTY TO 17 KNOTS
```

## Aircraft

- Registration: [N7064X](https://openairdocs.org/deregistered/N7064X-2017-07-18), registration cancelled 2017-07-18, S/N 15059164, built 1961 (OpenAirDocs)
- Reported make and model: CESSNA 150
- Registry model: [Cessna 150A](https://openairdocs.org/model/cessna-150a) (registry code 2071804) (OpenAirDocs)
- Registry engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Sky Ranch

## Other investigations on N7064X (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 NYC01FA123](https://openairdocs.org/ntsb/NYC01FA123), May 13, 2001: Cessna 150A (N7064X), Jackson Twp., PA, substantial damage, 2 fatal. Probable cause: The pilot's inadequate visual lookout while manuevering at low level. A factor was the pilot's improper decision to conduct low-level flight.
- [NTSB DEN66F0252](https://openairdocs.org/ntsb/DEN66F0252), Feb 20, 1966: Cessna 150 (N7064X), Broomfield, CO, 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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