Robinson R44 N776JM

Summary

On 27 March 2016 at about 15:47 local time, a Robinson R44 registered N776JM was involved in an accident near Canadensis, Pennsylvania, United States. One person was on board and one died. The aircraft was destroyed. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

27 March 2016 at 15:47

Classification

Accident

Location

Canadensis, Pennsylvania, United States

Coordinates

41.2506, -75.2192

Aircraft

Robinson R44

Registration

N776JM

Category

Helicopter

Year built

2007

Engines

1

Operator

Not recorded

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Doylestown → Greentown

Aircraft damage

Destroyed

Weather

IMC

Light

Day

NTSB number

ERA16FA143

1 person died.

The pilot's loss of control due to spatial disorientation, which occurred after ascending in order to clear rising terrain and inadvertently entering the clouds.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The pilot was flying the helicopter from his home base to an airport that he was familiar with; he had flown the route multiple times in the past 2 years in the accident helicopter and in his airplane. Although he had an airplane instrument rating, he did not have a helicopter instrument rating, and the helicopter was not certificated for instrument flight. Before the flight, the pilot reviewed the weather conditions and forecast with his son, who was also a pilot; however, he did not receive an official weather briefing from a flight service station. Although instrument meteorological conditions prevailed for the area at the time the pilots reviewed the weather, the forecast was for conditions to improve by the time the pilot intended to arrive. The flight departed in visual meteorological conditions and proceeded to the north. About 40 minutes into the flight, 10 miles south of the destination airport, the helicopter climbed sharply as it approached a ridgeline and entered the clouds. It then completed a 330° left turn, slowed, and climbed again, before reversing course and entering an uncontrolled descent into terrain. Postaccident examination of the helicopter revealed extensive impact damage, although there was no evidence of a preimpact failure or malfunction with the flight controls, drive line, structure, or the engine. The pilot was not instrument rated in helicopters, the helicopter was not equipped for flight in instrument meteorological conditions and the flight had inadvertently entered the clouds, all of which are conditions conducive to spatial disorientation. The vertical and horizontal maneuvering in the clouds was inconsistent with the intended rout of flight, and likely due to spatial disorientation.

Quoted verbatim from the NTSB record.