# NTSB DEN76DTC31: Piper PA-18, N1112A, Sheridan, WY, April 13, 1976

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 13, 1976
- Place: Sheridan, WY · SHERIDAN, WY
- Location: 44.7962° N, 106.9642° W: Placed by OpenAirDocs: center of Sheridan, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=44.7962&lon=-106.9642&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report May 26, 1976
- Report: Brief approved by the director
- NTSB case key (mKey): 153371
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DEN76DTC31
- Page: https://openairdocs.org/ntsb/DEN76DTC31

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0979  76/4/13    SHERIDAN,WY         PIPER PA-18         CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1010                    N1112A              PX-  0  0  0  DUAL                      AGE 30, 1381 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            87 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - SHERIDAN COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          SHERIDAN,WY                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: TAILWHEEL ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: POORLY MAINTAINED RUNWAY SURFACE
           MISCELLANEOUS ACTS,CONDITIONS - TOUCH AND GO LANDING
        REMARKS- HOLES IN RUNWAY SURFACE.TAIL WHEEL SPRING BRACKET,PN30531-00,BROKEN. ASSY CANTED 30DEG TO THE LEFT
```

## Aircraft

- Registration: [N1112A](https://openairdocs.org/aircraft/N1112A), registered now, S/N 18-704, built 1951 (OpenAirDocs)
- Reported make and model: PIPER PA-18
- Registry model: [Piper PA-18-125](https://openairdocs.org/model/piper-pa-18-125) (registry code 7101812) (OpenAirDocs)
- Registry engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506, 4 cycle) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Sheridan County

## 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 19760413009379A](https://openairdocs.org/incident/19760413009379A), Apr 13, 1976: Piper PA18125, Sheridan, WY, Substantial damage. Holes in runway surface. Tail wheel spring bracket,PN30531-00,broken. Assy canted 30DEG to the left

## Other investigations on N1112A (1)

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 DEN70DXA08](https://openairdocs.org/ntsb/DEN70DXA08), Mar 28, 1970: Piper PA-18 (N1112A), Sheridan, WY, 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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