The U.S. aircraft register, updated daily
Accidents · NTSB LAX90LA245 · Final report

Cessna 172 accident near Davis, California, July 8, 1990

On July 8, 1990, a Cessna 172, registered N7726X, was substantially damaged in an accident near Davis, California (Yolo County airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE PILOT FAILED TO MAINTIN DIRECTIONAL CONTROL BY IMPROPERLY USING THE BRAKES.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
July 8, 1990
Place
Davis, California · Yolo County · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172 · all 172s on the register
Registration
N7726X · registry record · serial 17248226
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

THE SURFACE WINDS WERE REPORTED TO BE LIGHT AND VARIABLE. AFTER LANDING ON RUNWAY 34, THE PILOT IMPROPERLY USED THE BRAKES CAUSING THE AIRPLANE TO ENTER INTO A LEFT SKID AND EXIT THE RUNWAY. AFTER EXITING THE RUNWAY, THE AIRPLANE NOSED OVER, WHEN THE NOSE WHEEL SANK INTO THE SOFT DIRT.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

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

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 144 hours in all; 143 in this make and model; 36 in the last 90 days; 17 in the last 30 days; 88 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: unk

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 2,200 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental O-300-D (piston); 0 hours total
  • Operator: Ultamax Group

The flight

  • Departed from: MOD Modesto CA at 11:10 pm
  • Destination: 2Q3
  • Flight plan: none
  • Runway 34, 6,000 ft by 100 ft

Weather at the time

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

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.