# NTSB FTW76FPM01: Cessna 120, N1886N, Sand Springs, OK, July 4, 1975

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: July 4, 1975
- Place: Sand Springs, OK · SAND SPRINGS, OK
- Location: 36.1397° N, 96.1246° W: Placed by OpenAirDocs: center of Sand Springs, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.1397&lon=-96.1246&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report August 4, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 149564
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW76FPM01
- Page: https://openairdocs.org/ntsb/FTW76FPM01-149564

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1754   75/7/4  NR.SAND SPRINGS,OK    CESSNA 120          CR-  0  0  1  NONCOMMERCIAL             STUDENT, AGE 30, 59 TOTAL
        TIME - 1510                    N1886N              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
         SAND SPRINGS,OK              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (OWNER PERSONNEL)
           POWERPLANT - IGNITION SYSTEM: SPARK PLUG
           MISCELLANEOUS ACTS,CONDITIONS - UNDER TORQUED
           MISCELLANEOUS ACTS,CONDITIONS - LOOSE,PART/FITTING
        FACTOR(S)
           TERRAIN - HIGH VEGETATION
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- NR 2 CYL LWR SPARK PLUG CAME OUT OF CYL. OTR PLUGS FOUND LOOSE.
```

## Aircraft

- Registration: [N1886N](https://openairdocs.org/deregistered/N1886N-2013-07-30), registration cancelled 2013-07-30, S/N 12130, built 1947 (OpenAirDocs)
- Reported make and model: CESSNA 120
- Registry model: [Cessna 120](https://openairdocs.org/model/cessna-120) (registry code 2071402) (OpenAirDocs)
- Registry engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## 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 19750704018909A](https://openairdocs.org/incident/19750704018909A), Jul 4, 1975: Cessna 120, Sand Springs, OK, Substantial damage. Nr 2 cyl lwr spark plug came out of cyl. Otr plugs found loose.

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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