# NTSB CHI67F0359: Piper PA-22, N4858Z, Seymour, IL, November 20, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: November 20, 1966
- Place: Seymour, IL · SEYMOUR, IL
- Location: 40.1068° N, 88.4271° W: Placed by OpenAirDocs: center of Seymour, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.1068&lon=-88.4271&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report March 13, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 119754
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI67F0359
- Page: https://openairdocs.org/ntsb/CHI67F0359

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3909  66/11/20   SEYMOUR ILL         PIPER PA-22         CR-  0  0  1  NONCOMMERCIAL             STUDENT, AGE 25, 52 TOTAL
        TIME - 0835                    N4858Z              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  HOURS, 29 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           SYSTEMS - ANTI-ICING,DE-ICING SYSTEMS: CARBURETOR DE-ICING SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - BINDING
           MISCELLANEOUS ACTS,CONDITIONS - ICE-CARBURETOR
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           TERRAIN - WET,SOFT GROUND
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- CARBURETOR-HEAT VALVE WOULD NOT OPEN COMPLETELY. NO MAINTENANCE PERFORMED DURING LAST 9 MONTHS.
```

## Aircraft

- Registration: [N4858Z](https://openairdocs.org/deregistered/N4858Z-2017-02-22), registration cancelled 2017-02-22, S/N 22-8434, built 1961 (OpenAirDocs)
- Reported make and model: PIPER PA-22
- Registry model: [Piper PA-22-108](https://openairdocs.org/model/piper-pa-22-108) (registry code 7102204) (OpenAirDocs)
- Registry engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505, 4 cycle) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: 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.

---
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.
