# NTSB SEA69F0255: Piper PA-18A, N3798P, Ralston, WA, May 26, 1969

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Closed
- Date: May 26, 1969
- Place: Ralston, WA · RALSTON, WA
- Location: 46.9838° N, 118.3427° W: Placed by OpenAirDocs: center of Ralston, WA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=46.9838&lon=-118.3427&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 1 fatal
- Status: Completed, report July 15, 1969
- Report: Brief approved by the director
- NTSB case key (mKey): 177847
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA69F0255
- Page: https://openairdocs.org/ntsb/SEA69F0255

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1482  69/5/26    RALSTON,WASH        PIPER PA-18A        CR-  1  0  0  COMMERCIAL                COMMERCIAL, AGE 34, 7000
        TIME - 1840                    N3798P              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 2000 IN
                                       DAMAGE-DESTROYED    OT-  0  0  0                            TYPE, NOT INSTRUMENT
                                                                                                   RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: WIRES/POLES                               IN FLIGHT: SWATH RUN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - GRAIN FIELDS                              TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -UNKNOWN/NOT REPORTED                 GLOVES - USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE-NOT USED
          COCKPIT CRASHPAD - NOT INSTALLED                         TANK/HOPPER-LOCATION - AFT OF PILOT
          TERRAIN-TYPE -LEVEL,FLAT                                 ELEVATION-AREA BEING TREATED-FEET -  1700
          SWATH RUN-HOW FLOWN - DOWNWIND
         FIRE AFTER IMPACT
        REMARKS- STRUCK 30 FT POWER LINES.
```

## Aircraft

- Registration: [N3798P](https://openairdocs.org/deregistered/N3798P-1970-04-17), registration cancelled 1970-04-17, S/N 18-4698 (OpenAirDocs)
- Reported make and model: PIPER PA-18A
- Registry model: [Piper PA-18A 150](https://openairdocs.org/model/piper-pa-18a-150) (registry code 7101837) (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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