# NTSB UNK64X3098: Boeing A75N1, N1861N, Humnoke, AR, July 29, 1964

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: July 29, 1964
- Place: Humnoke, AR · HUMNOKE, AR
- Location: 34.5422° N, 91.7597° W: Placed by OpenAirDocs: center of Humnoke, AR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=34.5422&lon=-91.7597&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report October 19, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 182210
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X3098
- Page: https://openairdocs.org/ntsb/UNK64X3098

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2251  64/7/29    HUMNOKE ARK         BOEING A75N1        CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 36,
        TIME - 1345                    N1861N              PX-  0  0  0  AERIAL APPLICATION        UNK/NR TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            UNK/NR IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: PULLUP FROM SWATH RUN
           GROUND-WATER LOOP-SWERVE                                 LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
          PWR PLT-RT MAGNETO LOOSE ON MOUNTING PAD.
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (OWNER PERSONNEL)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE INSPECTION OF AIRCRAFT (OWNER-PILOT)
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - 9000                       KIND OF OPERATION - FERTILIZING (DUST)
          KIND OF CROP - RICE                                      TYPE OF CHEMICAL USED - UNKNOWN/NOT REPORTED
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - NOT INSTALLED                         CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -LEVEL,FLAT
          ELEVATION-AREA BEING TREATED-FEET -  248                 SWATH RUN-HOW FLOWN - UPWIND
          PROCEDURE TURNAROUND - FIRST 1/3 TURN
```

## Aircraft

- Registration: N1861N (not matched to a registry record)
- Reported make and model: BOEING A75N1
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

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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