CEN20LA005 · Zenair ZENITH CH 701
Zenair ZENITH CH 701 · Accident: loss of engine power (partial) during initial climb
From Kitty Hawk Flying Field (TS67) to an unrecorded destination
Event
- NTSB case
- CEN20LA005
- 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
Zenair ZENITH CH 701
- Aircraft type
- Zenair ZENITH CH 701
- 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
- N701BJ
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Kitty Hawk Flying Field (TS67), Garden Ridge, TXTo not recorded
- Aircraft age
- About 17 years (built 2002)
- 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)
- 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
- Not determined › Not determined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that the airplane was fully loaded with fuel and that all preflight checks were normal for the personal flight. He indicated that, after departure, as the airplane reached between about 10 and 15 ft above ground level, the engine power rolled back "opposite of a surge." He landed straight ahead into brush past the runway end. During the landing, the right main landing gear and nose landing gear collapsed, and the fuselage sustained substantial damage.
During the engine examination, several items were identified that could have contributed to a reduction or loss of engine power, including a lack of a fuel return line, a loose exhaust pipe, dirty air filters, and a disconnected choke lever. However, an engine test run was conducted without correcting any of the identified deficiencies, and the engine performed without interruption; no anomalies were noted. Further, no anomalies were noted during the airframe examination. Although the conditions were conducive to serious carburetor icing at glide power, the airplane was operating at takeoff power at the time of the accident. The reason for the loss of engine power could not be determined.
Probable cause
The partial loss of engine power for reasons that could not be determined based on the available evidence.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN20LA005
- Event ID
- 20191010X24754
- Case number
- CEN20LA005
- 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: a7b879cec50b6fe342a1e4b70e7884b6e5f519ef785967837853b79dc3b3fbc0; retrieved 2026-09-16T10:20:32.121Z.