Skip to content

Atlas / NTSB / WPR14CA138

NTSB CAROL · Event

Event WPR14CA138

2014-03-15 Wrightwood, California, United States Airport · 46CN Minor 1 aircraft Status: Completed

Registry · N624RM

FAA Aircraft Registry record.

Make / Model

DG FLUGZEUGBAU GMBH DG 1000S

Engine

NONE NONE

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20090408

ADS-B equipped

Yes — Mode-S A8269C

Registrant of record

DAVIS GARY L

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's inadequate in-flight planning/decision to maneuver the glider where the lift was not sufficient to maintain flight, resulting in an off airport landing.

Factual narrative

The pilot stated that the purpose of the flight was for him to take his cousin, the sole passenger, around the local ski area. After departure, the glider was towed to about 9,000 feet mean sea level (msl) and adjacent to the ski area. The pilot maneuvered the glider in a 300-degree turn to the right and realized that he was at a lower altitude than the ridge. He continued toward the ridge in an effort to gain lift off of the canyons. As the glider continued to lose altitude, it descended below 6,000 feet msl and the pilot began to look for terrain that would be favorable for an off-airport landing. After deciding on a location, the pilot deployed the airbrakes and with the glider about 10 to 15 feet above ground level (agl), he intentionally stalled. The glider mushed into the ground with little horizontal speed. During the accident sequence the glider incurred substantial damage to the tail boom and wings. The pilot reported no pre impact mechanical malfunctions or failures with the glider that would have precluded normal operation. The pilot stated that the purpose of the flight was for him to take his cousin, the sole passenger, around the local ski area. After departure, the glider was towed to about 9,000 feet mean sea level (msl) and adjacent to the ski area. The pilot maneuvered the glider in a 300-degree turn to the right and realized that he was at a lower altitude than the ridge. He continued toward the ridge in an effort to gain lift off of the canyons. As the glider continued to lose altitude, it descended below 6,000 feet msl and the pilot began to look for terrain that would be favorable for an off-airport landing. After deciding on a location, the pilot deployed the airbrakes and with the glider about 10 to 15 feet above ground level (agl), he intentionally stalled. The glider mushed into the ground with little horizontal speed. During the accident sequence the glider incurred substantial damage to the tail boom and wings. The pilot reported no pre impact mechanical malfunctions or failures with the glider that would have precluded normal operation. 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 Environmental issues-Conditions/weather/phenomena-Temp/humidity/pressure-Thermal lifting-Decision related to condition - C
  • C Personnel issues-Task performance-Planning/preparation-Flight planning/navigation-Pilot - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C

Verbatim from NTSB's published report. Source file NTSB_2014_WPR14CA138.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗