NTSB CAROL · Event
Event FTW96LA356
Registry · N1169W
FAA Aircraft Registry record.
Make / Model
BELL 47G-3B-1
Year of manufacture
1966 · 30 years old at event
TCDS
2H3 · SCOTT'S-BELL 47 INC
Engine
AMA/EXPR UNKNOWN ENG
Seats / Engines
3 seats · 1 engine
Last airworthiness date
19980810
ADS-B equipped
Yes — Mode-S A04625
Registrant of record
TWO WISE GUYS AVIATION LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the loss of aircraft control by unknown person(s).
Factual narrative
On August 23, 1996, during the early morning hours, a turbine powered Bell 47 Soloy helicopter, N1169W, registered to a private owner and operated by Exploration Helicopter of Montrose, Colorado, was destroyed while being operated by an authorized person near Intracoastal City, Louisiana. The unauthorized helicopter flight was by an unknown person(s) resulted in a loss of control. No evidence of injuries to the occupant(s) was found. Local authorities reported that flight was originating at the time of the accident. According to local law enforcement personnel, an "unknown individual started the helicopter, lifted off the ground, and immediately lost control." Examination of the wreckage revealed that the tail boom was severed and the main rotor system became separated from the helicopter. There were no eyewitnesses to the accident and no local residents of the area recalled hearing the helicopter or the sound of impact anytime during the night. The operator stated that the helicopter was last operated on the previous afternoon and the aircraft was secured at 1800. The operator reported the helicopter missing at 0530. No suspects were arrested or charged. According to local law enforcement personnel, an 'unknown individual started the helicopter, lifted off the ground, and immediately lost control.' Examination of the wreckage revealed that the tail boom was severed, and the main rotor system became separated from the helicopter. There were no eyewitnesses to the accident, and no local residents of the area recalled hearing the helicopter or the sound of impact anytime during the night. The operator stated that the helicopter was last operated on the previous afternoon, and the helicopter was secured at 1800. The operator reported the helicopter missing at 0530. No suspects were arrested or charged. Injury index presumed. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1996_FTW96LA356.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 (loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- NTSB Aircraft Accident Reports 2022 · Accident report
Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation)
ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
- NASA NTRS 2021 · Conference Paper
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
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