NTSB CAROL · Event
Event ANC24LA097
Registry · N691E
FAA Aircraft Registry record.
Make / Model
STINSON 108-3
Engine
CONT MOTOR O-470 SERIES (230 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19990223
ADS-B equipped
Yes — Mode-S A92ED1
Registrant of record
SUTTON AIRCRAFT SALVAGE LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's inadequate preflight inspection and fuel planning, which resulted in a total loss of engine power due to fuel exhaustion and a subsequent forced landing in tree-covered terrain.
Factual narrative
The pilot reported that after departure in a float-equipped airplane from a remote lake, and as the airplane climbed to about 150 ft above ground level, all engine power was lost. The pilot switched the fuel selector to the reserve tank. The engine momentarily regain power but after about 15 seconds the engine again lost all power. The pilot conducted a forced landing into tree-covered terrain, during which both wings and the empennage sustained substantial damage. The pilot’s postaccident examination revealed the reserve fuel tank was leaking fuel, and the fuel tanks contained no usable fuel. After the accident, the pilot reported he was trying to fly with minimum fuel to conserve weight, and he could have had more fuel onboard. 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).
- — Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
- — Aircraft-Fluids/misc hardware-Fluids-Fuel-Fluid management
- — Personnel issues-Task performance-Inspection-Preflight inspection-Pilot
- — Personnel issues-Task performance-Planning/preparation-Fuel planning-Pilot
- — Aircraft-Fluids/misc hardware-Misc hardware-(general)-Fluid level
- — Environmental issues-Physical environment-Terrain-Rough terrain-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2024_ANC24LA097.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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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.
- AOPA Air Safety Institute 2023 · Safety advisor
Safety Advisor: Fuel Awareness
AOPA Air Safety Institute safety advisor on preventing fuel-exhaustion and fuel-starvation accidents in general aviation. Covers pre-flight fuel planning, reserve requirements (14 CFR 91.151, 91.167),…
- NASA NTRS 2019 · Abstract
U.S. Civil Rotorcraft Accidents, 1963 through 1997
The U.S. National Transportation Safety Board (NTSB) has recorded 8,436 rotorcraft accidents during the period mid - 1963 through the end of 1997.
- NASA NTRS 2019 · Contractor Report (CR)
A study of carburetor/induction system icing in general aviation accidents
An assessment of the frequency and severity of carburetor/induction icing in general-aviation accidents was performed. The available literature and accident data from the National Transportation Safet…
- NASA NTRS 2018 · Other
Parachuting to Safety
NASA's Langley Research Center awarded Ballistic Recovery Systems, Inc., three Small Business Innovation Research (SBIR) contracts to research and develop a new, low cost, lightweight recovery system …
Browse the full corpus — academia portal ↗