N33WP

Substantial
None

Schweizer SGS 1-26E S/N: 638

Accident Details

Date
Thursday, March 20, 1997
NTSB Number
MIA97LA101
Location
BENTON, TN
Event ID
20001208X07599
Coordinates
35.170814, -84.650833
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The failure of the pilot to maintain altitude and clearance from the trees on a ridge line.

Aircraft Information

Registration
N33WP
Make
SCHWEIZER
Serial Number
638
Engine Type
Unknown
Year Built
1975
Model / ICAO
SGS 1-26E SG26
Aircraft Type
Glider
No. of Engines
0

Registered Owner (Historical)

Name
TROWBRIDGE FRANK R III
Address
111 OLD HICKORY BLVD APT 365
Status
Deregistered
City
NASHVILLE
State / Zip Code
TN 37221
Country
United States

Analysis

On March 20, 1997, about 1430 eastern standard time, a Schweizer SGS 1-26E, N33WP, registered to a private person, crashed while gliding near Benton, Tennessee, while on a Title 14 CFR Part 91 personal flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft received substantial damage and the private-rated pilot was not injured. The flight originated from Benton, Tennessee, the same day, about 1345.

The pilot stated he received a tow to 3,000 feet. After he released, he made passes back and forth along a ridge line for about 40 minutes. The wind on the ridge decreased during this time and he elected to head north back toward the valley and the gliderport. He was about 20 feet above the ridge and as he turned toward the valley he encountered sinking air. The glider descended and the a wing tip caught a tree. The glider spun around and nosed down into the trees. The glider came to rest nose down in the trees, about 20 feet off the ground. The pilot climbed down and was rescued.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# MIA97LA101