# NTSB LAX79FA067: Maule M-5, N9067E, Mammoth Lakes, CA, August 15, 1979

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: August 15, 1979
- Place: Mammoth Lakes, CA · MAMMOTH LAKES, CA
- Location: 37.6244° N, 118.9884° W: Placed by OpenAirDocs: center of Mammoth Lakes, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.6244&lon=-118.9884&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 2 fatal
- Status: Completed, report September 5, 1979
- Report: Brief approved by the director
- NTSB case key (mKey): 134247
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX79FA067
- Page: https://openairdocs.org/ntsb/LAX79FA067

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2850  79/8/15  NR.MAMMOTH LAKES,CA   MAULE M-5           CR-  1  0  0  MISCELLANEOUS             PRIVATE, AGE 37, 926
        TIME - 1535                    N9067E              PX-  1  0  0  SEARCH AND RESCUE         TOTAL HOURS, 542 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          INDEPENDENCE,CA.            INDEPENDENCE,CA.            MAMMOTH LAKES,CA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              IN FLIGHT: OTHER
           COLLIDED WITH: TREES                                     IN FLIGHT: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
           PILOT IN COMMAND - MISJUDGED ALTITUDE AND CLEARANCE
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
           MISCELLANEOUS ACTS,CONDITIONS - FLEW INTO BLIND CANYON
        FACTOR(S)
           WEATHER - DOWNDRAFT,UPDRAFTS
           WEATHER - HIGH DENSITY ALTITUDE
           TERRAIN - HIGH OBSTRUCTIONS
        WEATHER BRIEFING - NO RECORD OF BRIEFING RECEIVED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          BROKEN                                                    13000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      45
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
         FIRE AFTER IMPACT
        REMARKS- SHERIFF PATROL ON SEARCH & RESCUE MISSION.CRASHED IN BASIN AT END OF CANYON.D/A APRX 11,500FT.
```

## Aircraft

- Registration: [N9067E](https://openairdocs.org/deregistered/N9067E-1982-03-02), registration cancelled 1982-03-02, S/N 7089C (OpenAirDocs)
- Reported make and model: MAULE M-5
- Registry model: [Maule M-5-235C](https://openairdocs.org/model/maule-m-5-235c) (registry code 5460135) (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.

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