The U.S. aircraft register, updated daily
Accidents · NTSB CEN13WA128 · Preliminary: the investigation is not finished

Hughes 369D accident near Kammenniemi, Fi, January 10, 2013

On January 10, 2013 at about 8:40 am local time, a Hughes 369D (helicopter), registered OHHNP, was substantially damaged in an accident near Kammenniemi. It was a business flight under non-U.S. private rules. 1 person had minor injuries.

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
January 10, 2013 · about 8:40 am local time
Place
Kammenniemi, Finland
Type
Accident
Injuries
1 person had minor injuries.
Weather
not recorded
Aircraft
Hughes 369D · all 369Ds on the register
Registration
OHHNP · no longer on the register · serial 1260066D
Damage
Substantial damage
Flight
Business flight · non-U.S. private rules

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

On January 10, 2013, at 0840 universal coordinated time (UTC), a Hughes 369D helicopter OH-HNP, impacted terrain following a loss of engine power. The pilot received minor injuries. This investigation is under the jurisdiction of the government of Finland. Any further information regarding the investigation can be obtained from: Safety Investigation Authority, Finland Ratapihantie 9 FI-00520 Helsinki Finland

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

The aircraft

  • Landing gear: fixed

Weather at the time

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

Injuries

FatalSeriousMinorNone
Flight crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The NTSB has not released the docket for this case yet. The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), is usually released when the investigation is nearly complete, and the list here is refreshed when it appears. Check 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.