# NTSB SEA79FA021: Cessna T210P, N6995N, Lavina, MT, February 28, 1979

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: February 28, 1979
- Place: Lavina, MT · LAVINA, MT
- Location: 46.2950° N, 108.9388° W: Placed by OpenAirDocs: center of Lavina, MT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=46.2950&lon=-108.9388&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report May 22, 1979
- Report: Brief approved by the director
- NTSB case key (mKey): 137534
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA79FA021
- Page: https://openairdocs.org/ntsb/SEA79FA021

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0594  79/2/28  NR.LAVINA,MT          CESSNA T210P        CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 44, 2782
        TIME - 1905                    N6995N              PX-  0  0  0  BUSINESS                  TOTAL HOURS, 27 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GREAT FALLS,MT              RAPID CITY,SD
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           TURBULENCE                                               IN FLIGHT: NORMAL CRUISE
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
           PILOT IN COMMAND - SPATIAL DISORIENTATION
        FACTOR(S)
           PERSONNEL - WEATHER PERSONNEL: INCOMPLETE WEATHER REPORT
           WEATHER - LOW CEILING
           WEATHER - SNOW
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, IN PERSON
        WEATHER FORECAST - WEATHER CONSIDERABLY WORSE THAN FORECAST
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OBSCURATION                                               600
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          2 MILES OR LESS                                          SNOW
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       25
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
           20                                                       12
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR
        REMARKS- PLT NOT INSTRUMENT RATED.REPORTED IN TURBULENCE PRIOR TO MISHAP.
```

## Aircraft

- Registration: [N6995N](https://openairdocs.org/deregistered/N6995N-2013-05-03), registration cancelled 2013-05-03, S/N 21063204, built 1979 (OpenAirDocs)
- Reported make and model: CESSNA T210P
- Registry model: [Cessna T210N](https://openairdocs.org/model/cessna-t210n) (registry code 2073456) (OpenAirDocs)
- Registry engine: [Continental TSIO-520 series](https://openairdocs.org/engine/continental-tsio-520-series) (registry code 17040, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

## 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 19790228042709A](https://openairdocs.org/incident/19790228042709A), Feb 28, 1979: Cessna T210N, Lavina, MT, Destroyed. Lost control in area of severe turbulence and icing. Possible cause airframe icing. Not IFR rated. IFR experienced.

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.
