# NTSB FTW70F0148: Cougar 1, N7121, Yukon, OK, July 27, 1969

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: July 27, 1969
- Place: Yukon, OK · YUKON, OK
- Location: 35.5184° N, 97.7662° W: Placed by OpenAirDocs: center of Yukon, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.5184&lon=-97.7662&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report March 18, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 167035
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW70F0148
- Page: https://openairdocs.org/ntsb/FTW70F0148

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3285  69/7/27    YUKON,OKLA          COUGAR 1            CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 40, 110
        TIME - 1134                    N7121               PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 35 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - CIMMARON
        DEPARTURE POINT             INTENDED DESTINATION
          YUKON,OKLA                  YUKON,OKLA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            LANDING: TRAFFIC PATTERN-CIRCLING
           STALL                                                    LANDING: TRAFFIC PATTERN-CIRCLING
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - TOUCH AND GO LANDING
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        REMARKS- ACFT HAD SENSITIVE CONTROL RESPONSE.
```

## Aircraft

- Registration: [N7121](https://openairdocs.org/deregistered/N7121-1974-04-24), registration cancelled 1974-04-24, S/N CC-1 (OpenAirDocs)
- Reported make and model: COUGAR 1
- Registry model: [Chancellor Robert P JR COUGAR MODEL 1](https://openairdocs.org/model/chancellor-robert-p-jr-cougar-model-1) (registry code 62501JD) (OpenAirDocs)
- Category: Airplane, amateur-built
- Engines: reciprocating
- Damage: Destroyed
- Airport: Cimmaron

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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