The U.S. aircraft register, updated daily
Accidents · NTSB LAX99WA141 · Preliminary: the investigation is not finished

Bell 412 accident near Santan, Id, April 3, 1999

On April 3, 1999 at about 8:34 am local time, a Bell 412 (helicopter), registered PKHMV, was destroyed in an accident near Santan. It was an other work-use flight under non-U.S. private rules. 7 people were killed and 5 people were seriously injured. 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
April 3, 1999 · about 8:34 am local time
Place
Santan, Indonesia
Type
Accident
Injuries
7 people were killed and 5 people were seriously injured.
Weather
visual conditions (good weather)
Aircraft
Bell 412 · all 412s on the register
Registration
PKHMV · no longer on the register
Damage
Destroyed
Flight
Other work-use flight · non-U.S. private 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

The flight

  • Departed from: Sedco 601 OF
  • Runway 0

Weather at the time

  • Light: not reported
  • Sky: clear
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew11
Passengers64

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.