Boeing 747-400 accident near Seoul, Ks, August 5, 1998
On August 5, 1998, a Boeing 747-400, registered HL749, was substantially damaged in an accident near Seoul. It was a flight of an unrecorded kind under non-U.S. commercial rules. The NTSB record does not give the injuries. The weather was instrument conditions (cloud, fog or low visibility).
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
- August 5, 1998
- Place
- Seoul, KS
- Type
- Accident
- Injuries
- The NTSB record does not give the injuries.
- Weather
- instrument conditions (cloud, fog or low visibility)
- Aircraft
- Boeing 747-400 · all 747-400s on the register
- Registration
- HL749 · no longer on the register
- Damage
- Substantial damage
- Flight
- Flight of an unrecorded kind · non-U.S. commercial rules
The factual record from the NTSB's investigation tables, in plain English
The aircraft
- Last inspection: inspection type not recorded
- Landing gear: fixed
- Not recorded
- Operator: Korean Airlines
The flight
- Departed from: NRT Narita OF
- Flight plan: not recorded
- Runway 0
Weather at the time
- Light: not reported
- Sky: not recorded; not recorded
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
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.