# NTSB DEN67D0017: Piper PA-18, N3931Z, Kaycee, WY, April 19, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 19, 1966
- Place: Kaycee, WY · KAYCEE, WY
- Location: 43.7100° N, 106.6373° W: Placed by OpenAirDocs: center of Kaycee, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.7100&lon=-106.6373&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report August 26, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 171818
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN67D0017
- Page: https://openairdocs.org/ntsb/DEN67D0017

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1686  66/4/19    KAYCEE WYO          PIPER PA-18         CR-  0  0  1  MISCELLANEOUS             PRIVATE, AGE 59, 3000
        TIME - 1400                    N3931Z              PX-  0  0  1  OTHER                     TOTAL HOURS, 2000 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - KUIPER RANCH
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           UNDERSHOOT                                               LANDING: LEVEL OFF/TOUCHDOWN
           NOSE OVER/DOWN                                           LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED DISTANCE AND SPEED
        REMARKS- CHECKING SNOWBOUND LIVESTOCK.
```

## Aircraft

- Registration: N3931Z (not matched to a registry record)
- Reported make and model: PIPER PA-18
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Kuiper Ranch

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.