N744BS

Substantial
Minor

ROBINSON HELICOPTER R44S/N: 12374

Accident Details

Date
Saturday, November 11, 2017
NTSB Number
WPR18LA031
Location
Page, AZ
Event ID
20171112X42004
Coordinates
36.922222, -111.442222
Aircraft Damage
Substantial
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
2
Uninjured
0
Total Aboard
2

Probable Cause and Findings

The pilot's failure to maintain pitch control of the helicopter while transitioning from a hover to forward flight.

Aircraft Information

Registration
N744BS
Make
ROBINSON HELICOPTER
Serial Number
12374
Engine Type
Reciprocating
Year Built
2008
Model / ICAO
R44R44
Aircraft Type
Rotorcraft
No. of Engines
1

Registered Owner (Historical)

Name
R44 WHITE LLC
Address
PO BOX 1865
Status
Deregistered
City
PAGE
State / Zip Code
AZ 86040-1865
Country
United States

Analysis

On November 11, 2017, about 1300 mountain standard time, a Robinson R44 helicopter, N744BS, impacted terrain during takeoff from the Page Municipal Airport (PGA), Page, Arizona. The commercial pilot and passenger sustained minor injuries; the helicopter sustained substantial damage. The helicopter was registered to R44 White LLC and operated by the pilot as a Title 14 Code of Federal Regulations Part 91 personal flight. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originally departed about 1245.

The pilot reported the purpose of the flight was to practice in the traffic pattern, landings, and hovers. After a normal traffic pattern and landing, he hovered the helicopter. While the helicopter was transitioning from hover to forward flight, the nose suddenly pitched down steeper than the pilot expected. The pilot immediately applied aft cyclic, however, he was unable to recover. The helicopter impacted the ground and came to rest on its side.

The passenger reported that the helicopter started to lift off; when it was about one foot above the ground, the helicopter started leaning forward and it continued forward until the skids, then rotor blades, touched the ground.

During a postaccident examination of the helicopter, the collective, cyclic, and left anti-torque pedal were manipulated within the cockpit and corresponding motion was observed at the appropriate flight controls. The right anti-torque pedal moved freely from both within the cockpit and from the tailboom; however, no corresponding motion was observed. Visual examination revealed the control tube was fracture separated underneath the heavily damaged floorboard.

The operator reported that, on the morning of the accident, the owner of the helicopter flew about two hours with the pilot to orient him in the make/model helicopter involved in the accident.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# WPR18LA031