Pilot Debrief

SCHWEIZER SGS136 near Reno, NV — 2010-05-16

Final reportWPR10CA244
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Date
2010-05-16
Location
Reno, NV, USA
Airport
NV23
Aircraft
SCHWEIZER SGS136
Registration
N3617E
Category
Glider
Highest injury
Minor
Fatalities
0
Phase of flight
Approach

Probable cause

The student pilot’s selection of the wrong runway for the wind conditions and his failure to attain the proper touchdown point. Contributing to the accident was the student's lack of total experience, lack of experience in the operating area, lack of experience in the make and model, and an inadequate evaluation of the winds during landing.

NTSB narrative

The student pilot had two dual flights in an ASK 21 glider to check out the local area since he had never flown from this airport or from a dirt runway. He received an endorsement to fly the Schweizer SG136 solo after the two dual flights; however, he had no other time in this make and model, and his total time was 60 hours. The departure was from runway 17. He maneuvered for about 1 1/2 hours and then returned to land. He noted that the radios were garbled on occasion. He did not hear the transmission indicating that the winds had shifted, and now favored landing on runway 21. He overflew the airport and observed the tetrahedron and windsock, which indicated that the wind was about 13 knots straight down runway 21. He said that he erroneously concluded that the wind was lighter than it was and decided to land on runway 03, which was the only runway he had utilized during the day. The instructor had briefed him that the winds could reverse from morning to afternoon. He said that he turned base too short, and was very high. With the tailwind, he began to run out of runway. He slipped once, and then brought the glider to level. He was about 50 feet above ground level (agl) at the midpoint of the runway. He slipped hard again, and noted as he came out of the slip that he had turned the glider to the right. He flew between a hangar and a clubhouse, and the left wing tore a gash in a trailer with a glider in it. The left wing and tail sustained substantial damage. The pilot sustained cuts on both hands, abrasions on his right leg, and whiplash to his neck.

Analysis

Primary failure mode
Human factors
First missed decision gate
Pilot could have chosen to land on runway 21 based on wind conditions.

NTSB coding

Evidence available

  • 1 docket document
View NTSB final reportView NTSB docket

Docket documents1

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