# NTSB LAX68F0353: Travel Air 4000, N4421, Glendale, AZ, March 2, 1968

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: March 2, 1968
- Place: Glendale, AZ · GLENDALE, AZ
- Location: 33.5387° N, 112.1860° W: Placed by OpenAirDocs: center of Glendale, AZ, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=33.5387&lon=-112.1860&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious
- Status: Completed, report March 24, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 111578
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX68F0353
- Page: https://openairdocs.org/ntsb/LAX68F0353

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4927   68/3/2    GLENDALE,ARIZ       TRAVEL AIR 4000     CR-  0  1  0  COMMERCIAL                COMMERCIAL, AGE 48, 11000
        TIME - 1134                    N4421               PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 7000 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - FRAM
        DEPARTURE POINT             INTENDED DESTINATION
          GLENDALE,ARIZ               GLENDALE,ARIZ
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: EN ROUTE TO TREAT CROP
           STALL                                                    LANDING: FINAL APPROACH
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 7000                       KIND OF OPERATION - FERTILIZING (DUST)
          KIND OF CROP - GRAIN FIELDS                              TYPE OF CHEMICAL USED - UNKNOWN/NOT REPORTED
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - INSTALLED                             TANK/HOPPER-LOCATION - FORWARD OF PILOT
```

## Aircraft

- Registration: [N4421](https://openairdocs.org/aircraft/N4421), registered now, S/N 381, built 1928 (OpenAirDocs)
- Reported make and model: TRAVEL AIR 4000
- Registry model: [Travel Air 4000](https://openairdocs.org/model/travel-air-4000) (registry code 2621818) (OpenAirDocs)
- Registry engine: [Lycoming R680E series](https://openairdocs.org/engine/lycoming-r680e-series) (registry code 41545, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Fram

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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