Boeing PT-17 accident near Chino, California, May 3, 1992
On May 3, 1992 at about 7:25 pm local time, a Boeing PT-17, registered N1731B, was substantially damaged in an accident near Chino, California (Chino 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).
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The NTSB's probable cause their words, unchanged
THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE LANDING ROLL OUT.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 3, 1992 · about 7:25 pm local time
- Place
- Chino, California · Chino · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Boeing PT-17 · all PT-17s on the register
- Registration
- N1731B · registry record · serial 75-5716
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE PILOT SAID HE MADE A THREE POINT LANDING ON THE CENTER LINE OF THE ACTIVE RUNWAY. AS THE AIRPLANE SLOWED THE LEFT WING WENT DOWN. THE PILOT SAID HE CORRECTED WITH RIGHT AILERON THEN THE AIRPLANE TURNED TO THE RIGHT AND BOUNCED ON THE LEFT WHEEL. HE SAID HE APPLIED LEFT RUDDER BUT BY THEN THE AIRCRAFT WAS OFF THE RUNWAY AND INTO THE DIRT. THE LEFT LANDING GEAR COLLAPSED DURING THE GROUND LOOP DAMAGING THE LEFT WING AND PROPELLER.
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; instrument: airplane
- Flight time: 723 hours in all; 20 in this make and model; 628 as pilot in command
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: rear
The aircraft
- Last inspection: annual inspection, September 30, 1991
- Maximum gross weight: 2,950 lb
- Seats: 2
- Landing gear: fixed
- Engine: Continental W670-6A (piston); 0 hours total
The flight
- Flight plan: none
- Runway 26, 3,858 ft by 150 ft
Weather at the time
- Light: daylight
- Wind: from 260° at 10 knots
- Visibility: 4 statute miles
- Sky: broken clouds at 12,000 ft; clear
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
- Altimeter: 30.00 inHg
- Observation at 7:55 pm from CNO, 1 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 1 |
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 LAX92LA195.