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Accidents · NTSB LAX88DVA15 · Preliminary: the investigation is not finished

Schweizer G-164A accident near Laton, California, September 22, 1988

On September 22, 1988 at about 7:10 pm local time, a Schweizer G-164A, registered N9946, was substantially damaged in an accident near Laton, California. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
September 22, 1988 · about 7:10 pm local time
Place
Laton, California
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Schweizer G-164A
Registration
N9946 · registry record · serial 1349
Damage
Substantial damage
Flight
Aerial application (crop spraying) flight · agricultural flying rules (Part 137)

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: commercial pilot
  • Ratings: single-engine land; instrument: airplane
  • Flight time: 23,000 hours in all; 5,500 in this make and model; 302 in the last 90 days; 101 in the last 30 days; 22,920 as pilot in command; 2,100 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: frt

The aircraft

  • Airframe total time: 5,212 hours
  • Last inspection: inspection type not recorded, February 21, 1988; 490 hours since
  • Maximum gross weight: 6,075 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: P&W R-985 (piston); 0 hours total

The flight

  • Departed from: Hughes AG Strip CA at 6:50 pm
  • Destination: Traver CA
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 84°F (29°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number LAX88DVA15.