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Atlas / NTSB / ERA10CA176

NTSB CAROL · Event

Event ERA10CA176

2010-03-15 Jasper, Tennessee, United States Airport · APT None 1 aircraft Status: Completed

Registry · N465CB

FAA Aircraft Registry record.

Make / Model

ROLLADEN-SCHNEIDER LS-4

Year of manufacture

1983 · 27 years old at event

Engine

NONE NONE

Seats / Engines

1 seats · 1 engine

Last airworthiness date

19830520

ADS-B equipped

Yes — Mode-S A5AC62

Registrant of record

TAMPA BAY SOARING SOCIETY INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The inadequate in-flight planning by the glider pilot to intentionally cross a ridge at low altitude, resulting in the in-flight collision with trees.

Factual narrative

The glider pilot stated that he intended on attempting the Federation Aeronautique Internationale (FAI) gold badge distance of 300 kilometers (186.42-mile) cross-country flight. He also stated that he felt pressure to fly first. The glider was towed aloft to 2,000 feet mean sea level, and released. He flew to the north side of a ridge and found lift, then flew south toward the airport in an effort to stay closer to it, intending on finding lift before proceeding. While approaching the ridge he encountered sink, and elected to cross the ridge. He crossed the ridge at approximately 300 feet above ground level and he could see the airport, but was unable to reach it. He maneuvered the glider for a landing into trees along the ridge. There was no preimpact mechanical failure or malfunction with the glider. The pilot later stated he should have landed in fields in the valley. The glider pilot stated that he intended on attempting the Federation Aeronautique Internationale (FAI) gold badge distance of 300 kilometers (186.42-mile) cross-country flight. He also stated that he felt pressure to fly first. The glider was towed aloft to 2,000 feet mean sea level, and released. He flew to the north side of a ridge and found lift, then flew south toward the airport in an effort to stay closer to it, intending on finding lift before proceeding. While approaching the ridge he encountered sink, and elected to cross the ridge. He crossed the ridge at approximately 300 feet above ground level and he could see the airport, but was unable to reach it. He maneuvered the glider for a landing into trees along the ridge. There was no preimpact mechanical failure or malfunction with the glider. The pilot later stated he should have landed in fields in the valley. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Personnel issues-Task performance-Planning/preparation-(general)-Pilot - C

Verbatim from NTSB's published report. Source file NTSB_2010_ERA10CA176.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.