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Accidents · NTSB WPR14CA138 · Final report

Dg Flugzeugbau GMBH DG 1000S accident near Wrightwood, California, March 15, 2014

On March 15, 2014 at about 6:00 pm local time, a 2008 Dg Flugzeugbau GMBH DG 1000S (glider), registered N624RM, was substantially damaged in an accident during maneuvering near Wrightwood, California (Crystal airport). It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries; 1 other was unhurt. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

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.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
March 15, 2014 · about 6:00 pm local time
Place
Wrightwood, California · Crystal · map
Type
Accident
Injuries
1 person had minor injuries; 1 other was unhurt.
Weather
visual conditions (good weather)
Aircraft
Dg Flugzeugbau GMBH DG 1000S NO SERIES, built 2008 · all DG 1000Ss on the register
Registration
N624RM · registry record · serial 10-129S82
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

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 complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. Loss of lift during maneuvering defining event

The NTSB's findings

  • cause Environmental issues › Conditions/weather/phenomena › Temp/humidity/pressure › Thermal lifting › Decision related to condition
  • cause Personnel issues › Task performance › Planning/preparation › Flight planning/navigation › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Not attained/maintained

Pilot

  • Certificate: foreign licence, private, student
  • Ratings: rotorcraft: glider
  • Flight time: 225 hours in all; 5 in this make and model
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: rear
  • Injury: minor injuries

The aircraft

  • Airframe total time: 1,680 hours
  • Last inspection: 100-hour inspection, September 6, 2013
  • Maximum gross weight: 1,653 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: (none); 0 hours total
  • Operator: Southern California Soaring Academy INC

The flight

  • Departed from: 46CN Llano CA at 10:45 am
  • Destination: 46CN Llano CA
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 090° at 9 knots
  • Visibility: 20 statute miles
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Flig1
Passengers1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number WPR14CA138.