Eipper QUICKSILVER MXL accident near Ozark, Missouri, September 10, 1983
On September 10, 1983, a Eipper QUICKSILVER MXL (ultralight), registered UNREG, was substantially damaged in an accident near Ozark, Missouri (Sadowski airport). It was a personal flight under ultralight rules (Part 103). 1 person was seriously injured. The weather was visual conditions (good weather).
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 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- September 10, 1983
- Place
- Ozark, Missouri · Sadowski · map
- Type
- Accident
- Injuries
- 1 person was seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Eipper QUICKSILVER MXL QUICKSILVE
- Registration
- UNREG · no longer on the register
- Damage
- Substantial damage
- Flight
- Personal flight · ultralight rules (Part 103)
The NTSB's narrative final · quoted from the NTSB record
THE ACFT COLLIDED WITH A TREE DURING THE APPROACH TO LAND. A WITNESS TO THE ACCIDENT, WHO HAD LANDED HIS ULTRALIGHT, SAID THE PLT CIRCLED TO LAND & THEN ABORTED TO MAKE ANOTHER APPROACH TO LAND CLOSER TO THE WITNESSS. AS HE MADE A RIGHT DESCENDING TURN TO ALIGN WITH THE RWY, THE ACFT COLLIDED WITH A TREE. THE ACFT THEN CRASHED TO THE GROUND IN A NOSE DOWN INVERTED ATTITUDE ABOUT 50 FT FROM THE TREE. THE LANDING AREA WAS AN UNLIGHTED TURF STRIP, 2700 FTLONG. THE STRIP WAS LOCATED IN A FENCED PASTURE. THE TREE WAS NEAR THE FENCE ON THE EAST SIDE OF THE 175 FT WIDE FIELD, ABOUT 600 FT FROM THE APPROACH END. THE PLT WAS NOT WEARING GLASSES AND HE SAID HIS EYESIGHT WAS POOR. THE AMOUNT OF DAYLIGHT LEFT AT THE TIME OF THE ACCIDENT MADE OBJECTS DIFFICULT TO SEE IN THE FADING TWILIGHT.
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
- Ratings: single-engine land
- Flight time: 200 hours in all; 200 in this make and model; 30 in the last 90 days; 200 as pilot in command
- Medical certificate: Unknown
- Seat: ctr
The aircraft
- Airframe total time: 30 hours
- Last inspection: inspection type not recorded
- Maximum gross weight: 550 lb
- Seats: 1
- Landing gear: fixed
- Engine: Rotax 503 (piston); 0 hours total
The flight
- Flight plan: none
- Runway 36, 2,700 ft by 50 ft
Weather at the time
- Light: dusk
- Wind: from 170° at 5 knots
- Visibility: 15 statute miles
- Sky: clear
- Temperature: 79°F (26°C), dew point 64°F (18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 |
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.
Other NTSB records under UNREG the same tail number, which may have belonged to a different aircraft at the time
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.