The U.S. aircraft register, updated daily
Accidents · NTSB ENG15WA040 · Preliminary: the investigation is not finished

Bell 407 incident near Morobe Province, Pg, May 2, 2015

On May 2, 2015 at about 10:20 am local time, a Bell 407 (helicopter), registered P2HSL, was involved in an incident during uncontrolled descent near Morobe Province. It was flown under rules the NTSB did not record. The NTSB record does not give the injuries.

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 October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
May 2, 2015 · about 10:20 am local time
Place
Morobe Province, Papua New Guinea
Type
Incident
Injuries
The NTSB record does not give the injuries.
Weather
not recorded
Aircraft
Bell 407 · all 407s on the register
Registration
P2HSL · no longer on the register · serial 53726
Damage
Not recorded
Flight
Flight · rules the NTSB did not record

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

On May 2, 2015, a Bell Helicopters 407 powered by a Roll-Royce M250-C47B turboshaft experienced an unexpected uncommanded high rate of descent while on approach to the helipad with an external load of two diesel fuel drums. The pilot jettisoned his load and subsequently made a safe landing. The investigation is being conducted by the Accident Investigation Commission (AIC) of Papua New Guinea.

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

What happened, in order

  1. Loss of engine power (partial) during uncontrolled descent defining event

The aircraft

  • Landing gear: fixed
  • Engine: Rolls-Royce M250-C47B (turboshaft); 0 hours total

Weather at the time

  • 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.