# NTSB LAX80DVG56: Cessna 172L, N8174M, Grass Valley, CA, July 18, 1980

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 18, 1980
- Place: Grass Valley, CA · GRASS VALLEY, CA
- Location: 39.2203° N, 121.0527° W: Placed by OpenAirDocs: center of Grass Valley, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.2203&lon=-121.0527&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report September 5, 1980
- Report: Brief approved by the director
- NTSB case key (mKey): 129939
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX80DVG56
- Page: https://openairdocs.org/ntsb/LAX80DVG56

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1640  80/7/18    GRASS VALLEY,CA     CESSNA 172L         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 45, 125
        TIME - 1150                    N8174M              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 24 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - NEVADA COUNTY
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          MERCED,CA                   GRASS VALLEY,CA              YUBA CITY,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: DITCHES                                   LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER COMPENSATION FOR WIND CONDITIONS
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: OTHER
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     LEFT CROSS WIND 248-292 DEGREES
        TEMPERATURE-F                                            WIND DIRECTION-DEGREES
           80                                                      180
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           5                                                       VFR
        TYPE OF FLIGHT PLAN
          NONE
        REMARKS- X-WND GSTG 12KTS.ACFT DRIFTED OFF RWY.RUT FM WTR EROSION NEXT TO RWY.
```

## Aircraft

- Registration: [N8174M](https://openairdocs.org/aircraft/N8174M), registered now, S/N 17260574, built 1972 (OpenAirDocs)
- Reported make and model: CESSNA 172L
- Registry model: [Cessna 172L](https://openairdocs.org/model/cessna-172l) (registry code 2072432) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed
- Airport: Nevada County

## 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 19800718026309A](https://openairdocs.org/incident/19800718026309A), Jul 18, 1980: Cessna 172L, Grass Valley, CA, Substantial damage. Pilot lost control. Airplane went off side of runway after landing.

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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