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Accidents · NTSB SEA84LA143 · Preliminary: the investigation is not finished

Amateur-built QUICKSILVER MARK II accident near Salem, Oregon, June 24, 1984

On June 24, 1984 at about 9:30 pm local time, a amateur-built QUICKSILVER MARK II, registered N4451T, was substantially damaged in an accident near Salem, Oregon. 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 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
June 24, 1984 · about 9:30 pm local time
Place
Salem, Oregon · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Amateur-built QUICKSILVER MARK II QUICKSILVE
Registration
N4451T · no longer on the register · serial 1517
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

PLT ATTEMPTED TAKEOFF ON SHORT GRASS FIELD AT GROSS WT WITH A OAT OF APRX 80 DEG F. ONCE AIRBORNE THE ACFT DRIFTED TO THE LEFT OF THE AIRSTRIP. PLT PULLED UP TO CLEAR A FENCE.AFTER CLEARING THE FENCE THE ACFT STALLED STRIKING THE GROUND WITH THE LEFT WING AND NOSING OVER.

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: multi-engine land; single-engine land
  • Flight time: 679 hours in all; 60 in this make and model; 33 in the last 90 days; 561 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: unk

The aircraft

  • Airframe total time: 59 hours
  • Last inspection: inspection type not recorded, September 29, 1983
  • Maximum gross weight: 420 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Rotax 503 (piston); 0 hours total

The flight

  • Departed from: Salem OR at 9:30 pm
  • Destination: Salem OR
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 360° at 5 knots, gusting 10
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 0°F (-18°C)
  • Observation at 11:30 pm from SLE, 6 miles away

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.