CEN15FA194 · S C Aerostar S A YAK 52TW
S C Aerostar S A YAK 52TW · Accident: loss of control in flight while maneuvering
From Eagle Creek Airpark (EYE) to Eagle Creek Airpark (EYE)
Event
- NTSB case
- CEN15FA194
- 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
- 1 · all aircraft and ground
- Ground fatalities
- 0
- 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
S C Aerostar S A YAK 52TW
- Aircraft type
- S C Aerostar YAK-52
- 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
- N555GD
- Operator
- Foy Glenn
- Onboard fatalities
- Unknown
- Route
- From Eagle Creek Airpark (EYE), Indianapolis, INTo Eagle Creek Airpark (EYE), Indianapolis, IN
- Aircraft age
- About 12 years (built 2003)
- 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
- 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 control in flight
- 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 oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Radar data showed the airplane maneuvering in visual meteorological conditions before radar contact was lost. Although the radar data showed the accident flight's ground track, altitude information was not available for the maneuvering portion of the flight for reasons that could not be determined because the airplane's transponder was destroyed. There were no witnesses to the accident. Examination of the accident site indicated a high-airspeed, near-vertical impact with terrain consistent with a loss of airplane control. Although the wreckage was significantly fragmented, no evidence of any preimpact mechanical malfunctions or failures of the airframe or engine were noted that would have precluded normal operation. No medical issues were identified with the pilot that would have contributed to the accident. The reason for the loss of control could not be determined.
Probable cause
The pilot’s loss of airplane control while maneuvering for reasons that could not be determined because an examination of the airframe and engine did not reveal any preimpact abnormalities.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN15FA194
- Event ID
- 20150412X23138
- Case number
- CEN15FA194
- 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: 17f632b1e5f342a5d3cc45809286ca660114c057284e2eb9fc52ad204e349070; retrieved 2026-09-14T17:35:24.625Z.