# NTSB MKC66A0027: Cessna 310C, N1802H, Highmore S, SD, October 18, 1965

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: October 18, 1965
- Place: Highmore S, SD · HIGHMORE S, SD
- Phase of flight: [Uncontrolled descent](https://openairdocs.org/ntsb-phases/650) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 5 fatal
- Status: Completed, report January 19, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 175889
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC66A0027
- Page: https://openairdocs.org/ntsb/MKC66A0027

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
2-1018  65/10/18 NR.HIGHMORE S DAK     CESSNA 310C         CR-  1  0  0  NONCOMMERCIAL             PRIVATE, AGE 46, 2334
        TIME - 0653                    N1802H              PX-  4  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 815 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                IN FLIGHT: UNCONTROLLED DESCENT
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - CONTINUED FLIGHT INTO KNOWN AREAS OF SEVERE TURBULENCE
           PERSONNEL - TRAFFIC CONTROL PERSONNEL: FAILURE TO ADVISE OF UNSAFE WEATHER CONDITIONS
        FACTOR(S)
           WEATHER - TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
           WEATHER - THUNDERSTORM ACTIVITY
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY LOADED AIRCRAFT-WEIGHT-AND/OR C.G.
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        MISSING AIRCRAFT - LATER RECOVERED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  600
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          2 MILES OR LESS                                          RAIN
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          FOG                                                       50
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          350                                                       12
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR
        REMARKS- RECOVERY DATE-10/19/65.FSS WEATHER BRIEFER FAILED TO ADVISE PILOT OF FRONTAL AREA WITH SEVERE TURB
```

## Aircraft

- Registration: [N1802H](https://openairdocs.org/deregistered/N1802H-1966-01-04), registration cancelled 1966-01-04, S/N 35902 (OpenAirDocs)
- Reported make and model: CESSNA 310C
- Registry model: [Cessna 310C](https://openairdocs.org/model/cessna-310c) (registry code 2074210) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

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.
