20231001018049A

Accident · Substantial damage

FAA accident report · Stephen D Phillabaum HELICYCLE · Deer Park, WA · October 1, 2023

Date
October 1, 2023 · 13:30 local
Place
Deer Park, WA
Airport
Radial Flyer
Phase of flight
Maneuver
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N519SP
NTSB investigation
NTSBWPR24LA009
Reported as
Stephen D Phillabaum Helicycle
Reported engine
SOLAR T62T-32
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
3,500 total44 in this make and model1 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.

The pilot stated that he had not flown his helicopter in a while and decided he would hover around to practice takeoffs and landings. Pilot said he was circling around the west side of the runway to land and was planning a turn into a headwind and was maybe 40-50 feet AGL with 40 mph indicated. Upon starting a left turn, he realized he was adding collective and nothing was happening and the power was not increasing. He believes he heard a change in engine noise then dropped collective to maintain rotor RPM.the helicopter descended rapidly to about 10-15 ft AGL then pulled collective. The aircraft impacted the ground in a level attitude very hard. Stated he didn’t lose the tailrotor but did feel there was a loss of power.

As the FAA filed it

THE PILOT STATED THAT HE HAD NOT FLOWN HIS HELICOPTER IN A WHILE AND DECIDED HE WOULD HOVER AROUND TO PRACTICE TAKEOFFS AND LANDINGS. PILOT SAID HE WAS CIRCLING AROUND THE WEST SIDE OF THE RUNWAY TO LAND AND WAS PLANNING A TURN INTO A HEADWIND AND WAS MAYBE 40-50 FEET AGL WITH 40 MPH INDICATED. UPON STARTING A LEFT TURN, HE REALIZED HE WAS ADDING COLLECTIVE AND NOTHING WAS HAPPENING AND THE POWER WAS NOT INCREASING. HE BELIEVES HE HEARD A CHANGE IN ENGINE NOISE THEN DROPPED COLLECTIVE TO MAINTAIN ROTOR RPM.THE HELICOPTER DESCENDED RAPIDLY TO ABOUT 10-15 FT AGL THEN PULLED COLLECTIVE. THE AIRCRAFT IMPACTED THE GROUND IN A LEVEL ATTITUDE VERY HARD. STATED HE DIDN’T LOSE THE TAILROTOR BUT DID FEEL THERE WAS A LOSS OF POWER.

NTSB investigation

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