CEN09FA243 · Engineering and Research 415C
Engineering and Research 415C · Accident: loss of engine power (partial) while maneuvering
From Woodlake Landing Airport (IS65) to Sandwich, IL
Event
- NTSB case
- CEN09FA243
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 2 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Engineering and Research 415C
- Aircraft type
- Engineering And Research 415
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N87384
- Operator
- Randall S Hougham · private individual
- Onboard fatalities
- Unknown
- Route
- From Woodlake Landing Airport (IS65), Sandwich, ILTo Sandwich, IL
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Maneuvering · low-altitude flying
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of engine power (partial)
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Tree(s)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Aircraft › Aircraft power plant
- Personnel issues › Action/decision
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Numerous witnesses reported that the airplane was flying at a very low altitude just above tree top level as it flew over a small lake and golf course on an easterly heading. The witnesses reported that the engine was sputtering and not operating normally. The airplane hit the tops of some hardwood trees located at the eastern edge of the golf course. The airplane impacted a field in a steep nose down attitude and immediately burst into flames. The inspection of the airframe revealed no preexisting anomalies. The engine inspection revealed drive train continuity and compression on all cylinders. The accessories could not be tested due to impact forces and the post impact fire that consumed much of the engine accessories and airframe. Numerous hardwood tree branches were found at the impact site. Several open fields were located along the flight path that offered suitable landing sites for a forced landing, and that were closer than the field where the airplane was found. Toxicology results were consistent with use of Bupropion, a prescription antidepressant also used for smoking cessation. The medication does not impair flying performance, and though there is an increased risk of seizures with the medication, the circumstances of the accident were not consistent with a seizure event.
Probable cause
The pilot's failure to execute an immediate forced landing to a suitable field and the engine's partial loss of power for an undetermined reason.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN09FA243
- Event ID
- 20090413X85336
- Case number
- CEN09FA243
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: eaa9554e9c4bdbe8ec5a865a587185fa057d31deb3ddc1e938c7920917340e17; retrieved 2026-09-13T20:03:27.652Z.