The U.S. aircraft register, updated daily
Accidents · NTSB LAX83IA073 · Preliminary: the investigation is not finished

Boeing 747-123 incident near Los Angeles, California, January 16, 1983

On January 16, 1983 at about 4:50 pm local time, a Boeing 747-123, registered N9664, suffered minor damage in an incident near Los Angeles, California (Los Angeles airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 412 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 incident. 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
January 16, 1983 · about 4:50 pm local time
Place
Los Angeles, California · Los Angeles
Type
Incident
Injuries
No one was hurt; 412 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Boeing 747-123 · all 747-123s on the register
Registration
N9664 · no longer on the register · serial 20103
Damage
Minor damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE LEFT MAIN LANDING GEAR COLLAPSED WHILE THE ACFT WAS TAXIING FOR TAKEOFF. DISSAMBLY REVEALED THAT THE OUTER CYLINDER WAS SHATTERED & METALLURGICAL EXAMINATION REVEALED ABRASIVE GRINDING & ENVIRONMETALLY ACCELERATED FATIGUE PRIOR TO RAPIDFRACTURE.

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: airline transport pilot
  • Ratings: multi-engine land; instrument: airplane
  • Flight time: 16,800 hours in all
  • Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 35,806 hours
  • Last inspection: continuous airworthiness programme
  • Maximum gross weight: 710,000 lb
  • Seats: 495
  • Landing gear: retractable
  • Engine: P&W JT9D (turbofan); 0 hours total

The flight

  • Destination: JFK New York NY
  • Flight plan: IFR
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Visibility: 15 statute miles
  • Sky: not recorded; not recorded
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew17
Passengers395

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.