20120519011819A

Accident · Substantial damage

FAA accident report · Hughes TH-55 · Pittsfield, PA · May 19, 2012

Date
May 19, 2012 · 17:17 local
Place
Pittsfield, PA
Airport
Broken Straw
Phase of flight
Landing: Approach
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N74914
NTSB investigation
NTSBERA12CA357
Reported as
Hughes TH-55
Reported engine
Lycoming HIO-360 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Student
Pilot’s flight hours
35 total35 in this make and model35 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On approach to land @ approximately 40 feet, the solo student pilot attempted to recover from low rotor RPM. The student pilot over corrected with throttle resulting in rotor RPM overspeed. The student pilot used incorrect control inputs to correct for the RPM overspeed and lost directional control. The helicopter turned rapidly to the left and then to the right. The helicopter was turning to the right when the helicopter's right skid collided with the ground causing the helicopter to roll over on the right side. The main rotor blades collided with the ground causing the tail boom to break off and swing to the right. The helicopter came to rest 45? To the right of runway 09 on a heading of 135?. The aircraft was substantially damaged with no injury to the student pilot.

As the FAA filed it

ON APPROACH TO LAND @ APPROXIMATELY 40 FEET, THE SOLO STUDENT PILOT ATTEMPTED TO RECOVER FROM LOW ROTOR RPM. THE STUDENT PILOT OVER CORRECTED WITH THROTTLE RESULTING IN ROTOR RPM OVERSPEED. THE STUDENT PILOT USED INCORRECT CONTROL INPUTS TO CORRECT FOR THE RPM OVERSPEED AND LOST DIRECTIONAL CONTROL. THE HELICOPTER TURNED RAPIDLY TO THE LEFT AND THEN TO THE RIGHT. THE HELICOPTER WAS TURNING TO THE RIGHT WHEN THE HELICOPTER'S RIGHT SKID COLLIDED WITH THE GROUND CAUSING THE HELICOPTER TO ROLL OVER ON THE RIGHT SIDE. THE MAIN ROTOR BLADES COLLIDED WITH THE GROUND CAUSING THE TAIL BOOM TO BREAK OFF AND SWING TO THE RIGHT. THE HELICOPTER CAME TO REST 45? TO THE RIGHT OF RUNWAY 09 ON A HEADING OF 135?. THE AIRCRAFT WAS SUBSTANTIALLY DAMAGED WITH NO INJURY TO THE STUDENT PILOT.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other reports on N74914 · 1

Matched to the same aircraft by N-number and date.