ERA10LA494 · Cessna 172D
Cessna 172D · Accident: loss of engine power (total) en route
From Palm Beach County Park Airport (LNA) to Boca Raton Airport (BCT)
Event
- NTSB case
- ERA10LA494
- 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
Cessna 172D
- Aircraft type
- Cessna 172
- 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
- N2483Y
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Palm Beach County Park Airport (LNA), Lantana, FLTo Boca Raton Airport (BCT), Boca Raton, FL
- 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
- En route · cruise
- 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 (total)
- 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
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
While flying at an altitude of 1,200 feet, about 3/4-mile offshore, the pilot reported that the airplane's engine started to "sputter" before losing power. He verified the fuel selector and mixture settings and reported that the engine did not respond to his throttle control inputs. He could not recall if he had applied carburetor heat. He subsequently executed a forced landing to an unpopulated area of the beach, during which the airplane sustained substantial damage. A postaccident test run of the engine revealed no evidence of any mechanical anomalies. According to the Federal Aviation Administration icing probability chart, the airplane was operating in conditions conducive to serious carburetor icing at glide power at the time of the accident. Without carburetor heat carburetor ice can form resulting in loss of power and possible engine roughness.
Probable cause
The pilot's failure to use carburetor heat which led to a loss of engine power due to carburetor icing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA10LA494
- Event ID
- 20100923X95110
- Case number
- ERA10LA494
- 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: 7df76f9860165c12e8fef1afc4681a4240981941856ef89f66a5da8848c703ec; retrieved 2026-09-15T15:20:08.746Z.