NTSB CAROL · Event
Event MIA03LA179
Registry · N5172B
FAA Aircraft Registry record.
Make / Model
BELL 47G-2
Year of manufacture
1957 · 46 years old at event
Engine
LYCOMING VO-435 SERIES (260 hp)
Seats / Engines
3 seats · 1 engine
Last airworthiness date
19570817
ADS-B equipped
Yes — Mode-S A67E10
Registrant of record
JAMES DAVID R
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
A loss of engine power due to inadequate maintenance.
Factual narrative
On September 9, 2003, about 0905 eastern daylight time, a Cessna 152, N5172B, owned and operated by Orlando Flight Training Inc., lost engine power and impacted with trees during a forced landing, at the Kissimmee Airport, Kissimmee, Florida. Visual meteorological conditions prevailed at the time, and no flight plan was filed. The local instructional flight was conducted under Title 14 CFR Part 91. The airplane incurred substantial damage and the student pilot reported minor injuries. The flight was originating at the time. The student pilot stated, after taking off, and at an altitude of about 200 to 300 feet mean sea level, the engine lost power. The pilot made a 180-degree turn back to the airport, but was unable to reach the runway, and impacted with trees on the northwest corner of the airport. The FAA inspector who responded to the accident stated that several discrepancies were found during the postaccident examination of the engine. The shielding was separated on five of the eight ignition leads, the No. 2 cylinder ignition lead was misfiring into the shielding, and there was excessive play in the carburetor throttle shaft. The contacts on the distributor blocks of both magnetos were burned and worn, and the fuel screen was very dirty. The student pilot stated, after taking off, and at an altitude of about 200 to 300 feet mean sea level, the engine lost power. The pilot made a 180-degree turn back to the airport, but was unable to reach the runway, and impacted with trees on the northwest corner of the airport. The FAA inspector who responded to the accident stated that several discrepancies were found during the postaccident examination of the engine. The shielding was separated on five of the eight ignition leads, the No. 2 cylinder ignition lead was misfiring into the shielding, and there was excessive play in the carburetor throttle shaft. The contacts on the distributor blocks of both magnetos were burned and worn, and the fuel screen was very dirty. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_MIA03LA179.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 (maintenance). 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 2026 · Journal article (IJAAA)
From Reactive to Predictive: A hybrid Trust-Mediated Adoption Framework for Data-Driven Maintenance in Distributed-Authority Aviation Environments
Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- Semantic Scholar 2025 · Article (Applied Sciences)
Decision-Making Framework for Aviation Safety in Predictive Maintenance Strategies
The implementation of predictive maintenance (PM) in aviation presents unique challenges due to strict safety requirements, complex operational environments, and regulatory constraints.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
Low-Resource Automatic Speech Recognition Domain Adaptation – A Case-Study in Aviation Maintenance
With timeliness and efficiency being critical in the aviation maintenance industry, the need has been growing for smart technological solutions that optimize and streamline the different underlying ta…
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
A New Trajectory in UAV Safety: Leveraging Reinforcement Learning for Distance Maintenance Under Wind Variations
In the field of aviation, safety is a critical cornerstone, and the operation of Unmanned Aerial Vehicle (UAV) systems is deeply connected with this principle.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Just Culture in Aviation: A Metaphorical Study on Aircraft Maintenance Students
Just Culture, a sub-dimension of safety culture, has been a prominent and debated topic in aviation safety in recent years.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Performance PRISM: A Comprehensive Framework For Performance Measurement In Aircraft Maintenance
Aircraft maintenance is governed by rigorous safety requirements and high operational complexity, demanding robust performance measurement frameworks to ensure optimal maintenance practices.
Browse the full corpus — academia portal ↗