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Accidents · NTSB LAX84LA007 · Preliminary: the investigation is not finished

Piper PA-28R-201T accident near Chandler, Arizona, October 7, 1983

On October 7, 1983 at about 3:40 pm local time, a Piper PA-28R-201T, registered N36429, was substantially damaged in an accident near Chandler, Arizona (Chandler Muni airport). It was a business 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
October 7, 1983 · about 3:40 pm local time
Place
Chandler, Arizona · Chandler Muni · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-28R-201T PA-28R-201 · all PA-28R-201Ts on the register
Registration
N36429 · no longer on the register · serial 28R-7803324
Damage
Substantial damage
Flight
Business flight · general aviation rules (Part 91)

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

PRIOR TO LANDING THE PLT OBSERVED THAT THE GEAR DOWN LIGHT FOR THE RIGHT GEAR DID NOT ILLUMINATE. HE RECYCLED THE GEAR 2 OR 3 TIMES, BUT THE GREEN GEAR DOWN LIGHT WOULD NOT ILLUMINATE. GROUND PERSONNEL REPORTED TO THE PLT THAT THE GEAR APPEARED TO BE DOWN. DURING THE LANDING ROLL THE RIGHT GEAR RETRACTED & THE ACFT WENT OFF THE RIGHT SIDE OF THE RWY. INVESTIGATION REVEALED THAT THE LANDING GEAR WAS IMPROPERLY RIGGED.

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: commercial pilot
  • Ratings: single-engine land
  • Flight time: 1,264 hours in all; 646 in this make and model; 29 in the last 90 days; 1,074 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 841 hours
  • Last inspection: annual inspection, September 20, 1982; 95 hours since
  • Maximum gross weight: 2,900 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Continental TSIO-360-FB1A (piston); 0 hours total

The flight

  • Departed from: TUS Tucson AZ at 3:05 pm
  • Flight plan: none
  • Runway 22, 3,810 ft by 75 ft

Weather at the time

  • Light: daylight
  • Visibility: 30 statute miles
  • Sky: clear
  • Temperature: 72°F (22°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.