# NTSB OAK74FVW03: Maule M4220C, N40322, Boulder City, NV, July 17, 1973

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 17, 1973
- Place: Boulder City, NV · BOULDER CITY, NV
- Location: 35.9786° N, 114.8325° W: Placed by OpenAirDocs: center of Boulder City, NV, within about 8 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.9786&lon=-114.8325&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report September 14, 1973
- Report: Brief approved by the director
- NTSB case key (mKey): 189318
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=OAK74FVW03
- Page: https://openairdocs.org/ntsb/OAK74FVW03

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2238  73/7/17    BOULDER CITY,NEV    MAULE M4220C        CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 45, 49 TOTAL
        TIME - 1145                    N40322              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  HOURS, 23 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - BOULDER CITY
        DEPARTURE POINT             INTENDED DESTINATION
          PALOMAR,CALIF               BOULDER CITY,NEV
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - SELECTED WRONG RUNWAY RELATIVE TO EXISTING WIND
           PILOT IN COMMAND - IMPROPER COMPENSATION FOR WIND CONDITIONS
        FACTOR(S)
           WEATHER - UNFAVORABLE WIND CONDITIONS
        WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        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
           101                                                     130
        WIND VELOCITY-KNOTS                                      TYPE OF WEATHER CONDITIONS
           13                                                      VFR
        TYPE OF FLIGHT PLAN
          VFR
        REMARKS- LND RWY 21,80 DEG X-WIND. RWY 17 MORE INTO WIND WAS AVAIL.
```

## Aircraft

- Registration: N40322 (not matched to a registry record)
- Reported make and model: MAULE M4220C
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Boulder City

## 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 19730717020599A](https://openairdocs.org/incident/19730717020599A), Jul 17, 1973: Maule M4220C, Boulder City, NV, Substantial damage. Lnd rwy 21,80 deg x-wind. Rwy 17 more into wind was avail.

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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