MIA94LA213
1994-09-18 · CLEARWATER, Florida, United States · Fatal · 1 aircraft · Status: Completed
Aircraft involved
Probable cause & findings
THE LOSS OF ENGINE POWER FOR UNDETERMINED REASONS.
Factual narrative
On September 18, 1994, about 1513 eastern daylight time, N4123N, a Rans S-12 Airaile, experimental, homebuilt airplane, crashed in Clearwater, Florida, while on a 14 CFR Part 91 local, personal flight. The airplane was registered to the pilot, Mr. Robert Harding. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was destroyed and the pilot received fatal injuries. The flight was originating at the time of the accident. Witnesses stated they observed the airplane take off, turn crosswind, slow down and enter a spin. The witnesses reported that they thought the engine quit. The airplane came to rest in a tree, and a fire erupted in the tree almost immediately. The pilot fell from the tree on fire, and residents of the area rushed to him and extinguished the fire on him. The fire department arrived and put out the tree fire. The pilot was evacuated to a local hospital and expired 6 days later. FAA inspectors attempted to examine the airplane and engine after it was removed from the tree, but were not able to determine if there was any preexisting failures of the engine or airframe due to almost total destruction of both. THE PRIVATE PILOT ATTEMPTED HIS SECOND FLIGHT OF THE HOMEBUILT AIRPLANE. AFTER TAKEOFF WITNESSES STATED THEY HEARD THE ENGINE FAIL. THE AIRPLANE DESCENDED AND CRASHED AND CAME TO REST IN A TREE. A FIRE ERUPTED AND CONSUMED THE AIRPLANE. EXAMINATION OF THE WRECKAGE AFTER RECOVERY WAS CONDUCTED AND NO CAUSE FOR THE ENGINE FAILURE COULD BE DETERMINED DUE TO THE ALMOST TOTAL DESTRUCTION OF THE AIRPLANE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1994_MIA94LA213.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (engine failure). All research papers
- arXiv 2022 · arXiv preprint Multi-level Adaptation for Automatic Landing with Engine Failure under Turbulent Weather
This paper addresses efficient feasibility evaluation of possible emergency landing sites, online navigation, and path following for automatic landing under engine-out failure subject to turbulent wea…
- NASA NTRS 2019 · Conference Paper Simulation of Liquid Rocket Engine Failure Propagation Using Self-Evolving Scenarios
Traditional probabilistic risk assessment approaches often require failure scenarios to be explicitly defined through event sequences that are then quantified as part of the integrated analysis.
- NASA NTRS 2019 · Conference Paper Rocket engine failure detection using system identification techiques
The theoretical foundation and application of two univariate failure detection algorithms to Space Shuttle Main Engine (SSME) test firing data is presented.
- NASA NTRS 2019 · Conference Paper Rocket engine failure detection using system identification techniques
The theoretical foundation and application of two univariate failure detection algorithms to Space Shuttle Main Engine (SSME) test firing data is presented.
- NASA NTRS 2019 · Technical Memorandum (TM) A simulator investigation of engine failure compensation for powered-lift STOL aircraft
A piloted simulator investigation of various engine failure compensation concepts for powered-lift STOL aircraft was carried out at the Ames Research Center.
- Semantic Scholar 2019 · Article (AIAA Scitech 2019 Forum) Impact of Engine Failure Constraints on the Initial Sizing of Hybrid-Electric GA Aircraft
Potential advantages of hybrid-electric aircraft are fuel savings, lower emissions, and reduced noise. Since these aircraft generally apply multiple power sources, they can also be designed to sustain…