# NTSB UNK64X2621: Boeing A75N1, N55570, Adairville, KY, July 3, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 3, 1964
- Place: Adairville, KY · ADAIRVILLE, KY
- Location: 36.6750° N, 86.8582° W: Placed by OpenAirDocs: center of Adairville, KY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.6750&lon=-86.8582&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report October 8, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183248
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X2621
- Page: https://openairdocs.org/ntsb/UNK64X2621

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1917   64/7/3    ADAIRVILLE KY       BOEING A75N1        CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 28, 385
        TIME - 1510                    N55570              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, 25 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - RUSTON FLOWERS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: WHEELS,TIRES,AXLES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - UNKNOWN/NOT REPORTED
          KIND OF CROP - UNKNOWN/NOT REPORTED                      TYPE OF CHEMICAL USED - UNKNOWN/NOT REPORTED
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - NOT USED
          GOGGLES - NOT USED                                       CRASH HELMET - NOT AVAILABLE
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  ELEVATION-AREA BEING TREATED-FEET -  600
          SWATH RUN-HOW FLOWN - UNKNOWN/NOT REPORTED
        REMARKS- TIRE FAILED.
```

## Aircraft

- Registration: [N55570](https://openairdocs.org/aircraft/N55570), registered now, S/N 75-1563, built 1941 (OpenAirDocs)
- Reported make and model: BOEING A75N1
- Registry model: [Boeing A75N1(PT17)](https://openairdocs.org/model/boeing-a75n1-pt17) (registry code 1380134) (OpenAirDocs)
- Registry engine: [Lycoming R680](https://openairdocs.org/engine/lycoming-r680) (registry code 41540, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Ruston Flowers

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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