BFO93LA166
1993-09-08 · BOWDOINHAM, Maine, United States · Minor · 1 aircraft · Status: Completed
Airport 08B
Aircraft involved
Probable cause & findings
LOSS OF ENGINE POWER FOR AN UNDETERMINED REASON.
Factual narrative
On Wednesday, September 8, 1993, at about 1400 eastern daylight time, a Kit Fox Model 4, N193CW, owned and operated by Charles Cunningham of Bowdoinham, Maine, and Robert Wilson of Brunswick, Maine, and piloted by Charles Cunningham, lost total engine power shortly after takeoff from runway 14 at the Merrymeeting airport located in Bowdoinham. The airplane collided with trees during the subsequent forced landing and was substantially damaged. The pilot received minor injuries. Visual meteorological conditions prevailed at the time of the accident. The local flight was conducted under 14 CFR Part 91. The pilot stated that shortly after takeoff, the airplane's Rotax two cylinder engine lost total power. He stated he tried to reverse direction and land the airplane on runway 32. He stated the airplane did not have enough altitude to clear the trees at the approach end of the runway. The airplane impacted the trees and came to rest on the treetops about 50 feet above the ground. Post accident examination of the engine was accomplished and no anomalies were noted. Fuel was found in the fuel tanks and fuel lines leading to the engine. The engine was started and ran without any anomalies noted. The engine failure could not be duplicated. The pilot stated that the airplane's engine had lost total power on a previous flight. He stated that he thought the problem was with the airplane's electronics because the tachometer was "very erratic." He stated he checked all the airplane's electronic equipment and could not duplicate the problem. The pilot stated that he thought the engine's double coil was "shorting out." SHORTLY AFTER TAKEOFF, THE AIRPLANE'S ENGINE LOST TOTAL POWER. THE PILOT TURNED BACK TOWARD THE RUNWAY, BUT DID NOT HAVE ENOUGH ALTITUDE TO CLEAR TREES AT THE END OF THE RUNWAY. THE AIRPLANE IMPACTED THE TREES AND CAME TO REST IN THE TREE TOPS ABOUT 50 FEET ABOVE THE GROUND. POST-ACCIDENT EXAMINATION OF THE ENGINE DID NOT REVEAL ANY ANOMALIES. FUEL WAS FOUND IN THE FUEL TANKS AND FUEL LINES LEADING TO THE ENGINE. THE ENGINE WAS RUN AND A FAILURE COULD NOT BE DUPLICATED. THE PILOT STATED THAT THE AIRPLANE HAD LOST TOTAL POWER ON THE PREVIOUS FLIGHT. HE STATED THAT HE THOUGHT THE PROBLEM WAS IN THE AIRPLANE'S ELECTRONICS, SPECIFICALLY, THE ENGINE'S DOUBLE COIL. THE PILOT STATED THAT HE CHECKED THE AIRPLANE'S ELECTRONICS AND A FAILURE COULD NOT BE DUPLICATED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1993_BFO93LA166.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
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…