The U.S. aircraft register, updated daily
Accidents · NTSB SEA04WA047 · Preliminary: the investigation is not finished

Sikorsky SK-64 accident near Bintutu, My, February 28, 2004

On February 28, 2004 at about 5:30 pm local time, a Sikorsky SK-64 (helicopter), registered N158AC, was substantially damaged in an accident near Bintutu. It was an other work-use flight under non-U.S. private rules. 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
February 28, 2004 · about 5:30 pm local time
Place
Bintutu, Malaysia
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Sikorsky SK-64
Registration
N158AC · registry record
Damage
Substantial damage
Flight
Other work-use flight · non-U.S. private rules

The factual record from the NTSB's investigation tables, in plain English

The aircraft

  • Landing gear: fixed
  • Operator: Erickson Air-Crane

The flight

  • Flight plan: not recorded

Weather at the time

  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew2

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.