CEN16LA025 · Champion 7ECA
Champion 7ECA · Accident: loss of engine power (partial) during initial climb
From Sheridan Municipal Airport (9M8) to Sheridan Municipal Airport (9M8)
Event
- NTSB case
- CEN16LA025
- 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
- 0 · 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
Champion 7ECA
- Aircraft type
- Champion 7
- 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
- N9105L
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Sheridan Municipal Airport (9M8), Sheridan, ARTo Sheridan Municipal Airport (9M8), Sheridan, AR
- Aircraft age
- About 45 years (built 1970)
- 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
- Initial climb
- 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
- Substantial
Cause areas
- Environmental issues › Conditions/weather/phenomena
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The commercial pilot was taking off for a personal local flight. The pilot reported that, shortly after takeoff and as the airplane reached about 700 ft above ground level, the engine began to gradually lose power. He attempted to return to the departure airport, but the airplane was unable to maintain altitude. He subsequently chose to perform an off-airport landing, during which the airplane struck trees.
Postaccident examination of the engine revealed no preimpact anomalies. A subsequent test run was performed, and no operational defects were noted. The weather conditions were conducive for moderate icing at cruise power and serious icing at descent power, and the pilot's description of a gradual and continual loss of engine power is consistent with the effects of carburetor icing. Therefore, it is likely that the engine lost power due to carburetor icing.
Probable cause
The partial loss of engine power due to carburetor icing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN16LA025
- Event ID
- 20151103X44500
- Case number
- CEN16LA025
- 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, coordinates. 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: 8eb2c1f5702788586cec5d29e8fe9804a8cd7cada52160e86d0c129a885099d9; retrieved 2026-09-16T02:56:35.495Z.