19980611013239A

Accident · Substantial damage

FAA accident report · Rolsch LS-6 · Green River, UT · June 11, 1998

Date
June 11, 1998 · 12:15 local
Place
Green River, UT
Airport
Green River Municipal Airport
Phase of flight
In Traffic Pattern-Circling
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N511M
NTSB investigation
NTSBFTW98LA262
Reported as
Rolsch LS6
Fatal injuries
0
Pilot’s flight hours
910 total480 in this make and model20 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.

Released tow 600FT circled. No thermals. High sink. Left wing hit ground. Glider cartwheeled. (.4)according to the co-owner of the glider, the pilot was given an auto-tow launch from the runway and he believed that the pilot released at approximately 700 feet AGL. The co-owner observed the glider circling southwest of the runway, but was losing altitude. The pilot stated that he encountered 'heavy sink almost immediately after tow release.' The co-owner further observed the glider fly over the runway, but 'was too high too land straight ahead.' The pilot further reported that 'he turned left to return to the runway and the glider began to rotate left.' The pilot said that he 'got the right rudder in and the rotation stopped within 90 degrees.' The co-owner stated that 'an apparent wind gust from above or behind caused the glider to nose down.' The pilot stated that 'just as the rotation stopped, the left wing tip impacted the ground.' (-23)pilot experienced severe down draft and lost control in glider shortly after release from a ground-two launch originating from Green River muni a irport (U34). Glider inpacted ground left wing low and pivoted around that wing tip causing substantial damage to the aircraft and resulting in severe injury to the pilot. Winds calm, VMC conditions.

As the FAA filed it

RELEASED TOW 600FT CIRCLED. NO THERMALS. HIGH SINK. LEFT WING HIT GROUND. GLIDER CARTWHEELED. (.4)ACCORDING TO THE CO-OWNER OF THE GLIDER, THE PILOT WAS GIVEN AN AUTO-TOW LAUNCH FROM THE RUNWAY AND HE BELIEVED THAT THE PILOT RELEASED AT APPROXIMATELY 700 FEET AGL. THE CO-OWNER OBSERVED THE GLIDER CIRCLING SOUTHWEST OF THE RUNWAY, BUT WAS LOSING ALTITUDE. THE PILOT STATED THAT HE ENCOUNTERED 'HEAVY SINK ALMOST IMMEDIATELY AFTER TOW RELEASE.' THE CO-OWNER FURTHER OBSERVED THE GLIDER FLY OVER THE RUNWAY, BUT 'WAS TOO HIGH TOO LAND STRAIGHT AHEAD.' THE PILOT FURTHER REPORTED THAT 'HE TURNED LEFT TO RETURN TO THE RUNWAY AND THE GLIDER BEGAN TO ROTATE LEFT.' THE PILOT SAID THAT HE 'GOT THE RIGHT RUDDER IN AND THE ROTATION STOPPED WITHIN 90 DEGREES.' THE CO-OWNER STATED THAT 'AN APPARENT WIND GUST FROM ABOVE OR BEHIND CAUSED THE GLIDER TO NOSE DOWN.' THE PILOT STATED THAT 'JUST AS THE ROTATION STOPPED, THE LEFT WING TIP IMPACTED THE GROUND.' (-23)PILOT EXPERIENCED SEVERE DOWN DRAFT AND LOST CONTROL IN GLIDER SHORTLY AFTER RELEASE FROM A GROUND-TWO LAUNCH ORIGINATING FROM GREEN RIVER MUNI A IRPORT (U34). GLIDER INPACTED GROUND LEFT WING LOW AND PIVOTED AROUND THAT WING TIP CAUSING SUBSTANTIAL DAMAGE TO THE AIRCRAFT AND RESULTING IN SEVERE INJURY TO THE PILOT. WINDS CALM, VMC CONDITIONS.

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 N511M · 1

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