# NTSB SEA70D0091: Cessna 150, N6421F, Idaho Falls, ID, October 13, 1969

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: October 13, 1969
- Place: Idaho Falls, ID · IDAHO FALLS, ID
- Location: 43.4896° N, 112.0353° W: Placed by OpenAirDocs: center of Idaho Falls, ID, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.4896&lon=-112.0353&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report May 19, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 152903
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA70D0091
- Page: https://openairdocs.org/ntsb/SEA70D0091

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4227  69/10/13   IDAHO FALLS,ID      CESSNA 150          CR-  0  0  2  INSTRUCTIONAL             COMMERCIAL, FL.INSTR.,
        TIME - 1500                    N6421F              PX-  0  0  0  DUAL                      AGE 32, 287 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            178 IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        NAME OF AIRPORT - FANNING FIELD
        DEPARTURE POINT             INTENDED DESTINATION
          IDAHO FALLS,ID              LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 TAKEOFF: RUN
           NOSE OVER/DOWN                                           TAKEOFF: RUN
        PROBABLE CAUSE(S)
           DUAL STUDENT - FAILED TO MAINTAIN DIRECTIONAL CONTROL
           PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT
```

## Aircraft

- Registration: [N6421F](https://openairdocs.org/aircraft/N6421F), registered now, S/N 15063021, built 1966 (OpenAirDocs)
- Reported make and model: CESSNA 150
- Registry model: [Cessna 150F](https://openairdocs.org/model/cessna-150f) (registry code 2071814) (OpenAirDocs)
- Registry engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Fanning Field

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.