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Atlas / NTSB / WPR24LA048

NTSB CAROL · Event

Event WPR24LA048

2023-11-18 Hungry Horse, Montana, United States Minor 1 aircraft Status: Completed

Registry · N924RD

FAA Aircraft Registry record.

Make / Model

FLIGHT DESIGN GMBH CTLS

Year of manufacture

2016 · 7 years old at event

Engine

ROTAX 912ULS SERIES (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20160423

ADS-B equipped

Yes — Mode-S ACCE81

Registrant of record

LAJARA-NANSON WALTER

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's inadequate fuel planning and improper in-flight decision-making, which resulted in a total loss of engine power due to fuel exhaustion.

Factual narrative

About four hours into the repositioning flight, and about six miles from his intended destination, the pilot contacted the tower controller and was informed that the airport was under instrument flight rules (IFR) conditions, and that he was not cleared to land. The pilot made the decision to maneuver to the southeast to ascertain whether they should return to their home airport or land at a nearby airport and wait for the weather to clear. Shortly after departing the area enroute to an alternate airport, the airplane lost engine power. The pilot promptly attempted to restart the engine; however, his efforts were unsuccessful. The pilot subsequently executed a forced landing into a lake resulting in substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. He reported that there was no engine roughness or warnings before the engine quit, and it sounded as if the airplane ran out of fuel. He reported that he departed with 26.1 gallons of fuel and, according to the inflight computer, had about 5.72 gallons of remaining fuel when they arrived at the destination airport. In the recommendation section of the NTSB Accident/Incident Reporting Form 6120.1, the pilot listed ways that the accident could have been prevented, to include not relying on fuel management systems. 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).

  • Aircraft-Fluids/misc hardware-Fluids-Fuel-Fluid management
  • Personnel issues-Task performance-Planning/preparation-Fuel planning-Pilot
  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
  • Environmental issues-Physical environment-(general)-(general)-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2023_WPR24LA048.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 (fuel exhaustion). 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 ↗