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Accidents · NTSB LAX83IA331 · Preliminary: the investigation is not finished

Convair 440 incident near Point Mugu, California, July 13, 1983

On July 13, 1983 at about 1:55 am local time, a Convair 440, registered N827AA, suffered minor damage in an incident near Point Mugu, California. It was a flight of an unrecorded kind under scheduled airline rules (Part 121). No one was hurt; 8 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 November 2, 2026. Docket and reports at the NTSB.

What the record shows

Date
July 13, 1983 · about 1:55 am local time · cases in 1983
Place
Point Mugu, California
Type
Incident
Injuries
No one was hurt; 8 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Convair 440 · all 440s on the register
Registration
N827AA · no longer on the register · serial 490
Damage
Minor damage
Flight
Flight of an unrecorded kind · scheduled airline rules (Part 121)

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

AN ENGINE FIRE ERUPTED DURING THE CLIMB TO CRUISE. FOLLOWING AN EMERGENCY LANDING IT WAS DETERMINED THAT THERE WAS A LOOSE PRIMER LINE FITTING AT THE CARBURETOR IN THE AREA OF THE GREATEST FIRE DAMAGE.

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; single-engine land; instrument: airplane
  • Flight time: 13,200 hours in all; 800 in this make and model
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 14,914 hours
  • Last inspection: continuous airworthiness programme, June 20, 1983; 48 hours since
  • Maximum gross weight: 49,000 lb
  • Seats: 48
  • Landing gear: retractable
  • Engine: P&W R-2800-CB16 (piston); 0 hours total

The flight

  • Departed from: LAX Los Angeles CA
  • Destination: SBA Santa Barbara CA
  • Flight plan: IFR
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: night, dark
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew3
Passengers5

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 N827AA the same tail number, which may have belonged to a different aircraft at the time

2014-12-12CEN15IA085 · incident near Shreveport, LA · no injuries

Connections how this case links to the rest of the register

Aircraft
Place
Record

The whole map of how records connect · these connections as data: /graph/accident/LAX83IA331.json.

The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.

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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.