ERA24LA190 · Beech B24R
Beech B24R · Accident: loss of engine power (partial) during takeoff
Event
- NTSB case
- ERA24LA190
- 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
- Event fatalities
- Unknown
- 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
Beech B24R
- Aircraft type
- Beechcraft 24
- 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
- N53EM
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- Aircraft age
- About 48 years (built 1976)
- 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
- Takeoff
- 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
- Aircraft › Aircraft power plant
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot/owner was flying his airplane to another airport to get an annual inspection, after not previously having been inspected for almost 10 years. On takeoff, the airplane did not climb as expected and began to lose altitude with the landing gear still extended. A witness described that the airplane’s engine was “sputtering” and there was a significant drop in rpm. The airplane did not climb, encountered an aerodynamic stall, and impacted a field beyond the departure end of the runway, which resulted in substantial damage to the lower fuselage. Postaccident examination of the engine revealed low compression on the No. 2 cylinder. The cylinder also displayed carbon build-up around the intake valve, and the valve was not sealing and appeared to be cracked. Based on the available information, this likely resulted a partial loss of engine power during the takeoff and the engine sounds heard by the witness. Had the airplane undergone the required annual inspection before the flight, it is likely that the deficient condition of the cylinder would have been detected and corrected, thus preventing the accident.
Probable cause
The pilot/owner’s failure to ensure adequate maintenance of the airplane, which resulted in a partial loss of engine power during takeoff.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA24LA190
- Event ID
- 20240423194139
- Case number
- ERA24LA190
- 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, cause areas. 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: e218dab80056180dc38bb806e19c3d2e1e4ecd991a9b6c7b302cc29064339e07; retrieved 2026-09-16T18:41:44.136Z.