# NTSB ANC75DAG79: Piper PA-18, N3952Z, Cantwell, AK, March 25, 1975

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 25, 1975
- Place: Cantwell, AK · CANTWELL, AK
- Location: 63.3917° N, 148.9508° W: Placed by OpenAirDocs: center of Cantwell, AK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=63.3917&lon=-148.9508&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report June 3, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 148132
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC75DAG79
- Page: https://openairdocs.org/ntsb/ANC75DAG79

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0912  75/3/25    CANTWELL,AK         PIPER PA-18         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, AGE 30, 4500
        TIME - 1300                    N3952Z              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 500 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - CANTWELL
        DEPARTURE POINT             INTENDED DESTINATION
          CANTWELL,AK                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 TAKEOFF: RUN
           COLLIDED WITH: AUTOMOBILE                                TAKEOFF: ABORTED
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - DELAYED IN INITIATING GO-AROUND
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: ICE/SLUSH ON RUNWAY
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SNOW ON RUNWAY
        REMARKS- WET,STICKY SNOW.SKI EQPD.
```

## Aircraft

- Registration: [N3952Z](https://openairdocs.org/aircraft/N3952Z), registered now, S/N 18-7810, built 1962 (OpenAirDocs)
- Reported make and model: PIPER PA-18
- Registry model: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Cantwell

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19750325009889A](https://openairdocs.org/incident/19750325009889A), Mar 25, 1975: Piper PA18150, Cantwell, AK, Substantial damage. Wet,sticky snow. Ski eqpd.

## Other investigations on N3952Z (4)

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 ANC97LA100](https://openairdocs.org/ntsb/ANC97LA100), Jul 8, 1997: Piper PA-18-160 (N3952Z), Cantwell, AK, substantial damage. Probable cause: The pilot's failure to maintain sufficient altitude to clear terrain. Factors were exceeding the airplane's maximum allowable gross weight, and downdrafts and turbulence associated with wind flowing…
- [NTSB ANC85LA001](https://openairdocs.org/ntsb/ANC85LA001), Oct 2, 1984: Piper PA-18 (N3952Z), Ohio Creek, AK, substantial damage
- [NTSB SEA67D0144](https://openairdocs.org/ntsb/SEA67D0144), Sep 16, 1966: Piper PA-18 (N3952Z), Dillon, MT, substantial damage
- [NTSB UNK64X0456](https://openairdocs.org/ntsb/UNK64X0456), Feb 4, 1964: Piper PA18 (N3952Z), Columbus, NE, 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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