ERA19FA068 · Saberwing
Saberwing · Accident: aircraft structural failure while maneuvering
From Cook County Airport (15J) to Cook County Airport (15J)
Event
- NTSB case
- ERA19FA068
- 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
- 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
Saberwing
- Aircraft type
- Saberwing SABERWING
- 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
- N203SW
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Cook County Airport (15J), Adel, GATo Cook County Airport (15J), Adel, GA
- Aircraft age
- About 1 year (built 2017)
- 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 · aerobatics
- 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
- Aircraft structural failure
- 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 oper/perf/capability
- Personnel issues › Action/decision
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airplane broke up in-flight and the wreckage was located about 6 miles southwest from the airport, scattered over a large swamp area; there were no witnesses to the accident. Examination of the airplane revealed that the wing forward spar had two significant failure areas on both the left and right wings; one was located at the side of the fuselage and one was located at the outboard wing attach points. This was indicative of shear failure of the rear spar upper attach bolts and tensile overload at the rear spar upper spar cap. The primary wing failures were due to negative overload causing failure of the upper attach points on the left and right wings. High positive loads on the horizontal stabilizers would generate downward bending loads in the fuselage that would be greatest at the rear spar location. Given these findings, it is likely that the pilot performed a pull-up maneuver aggressively or at high speed, possibly while performing aerobatics. The pull up would have generated significant down force on the tail, resulting in the left and right fuselage longerons failing in tensile overload due to the downward bending loads in the fuselage in excess of the structural capabilities of the airplane. This sudden failure would cause the airplane to pitch over violently resulting in the negative overload wing failure.
Probable cause
The in-flight failure of the fuselage, as a result of the pilot conducting maneuvers that exceeded the structural capabilities of the airplane.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA19FA068
- Event ID
- 20181218X90123
- Case number
- ERA19FA068
- 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: bb1b022356d563cdf93cd749e8661de9c29074832d1142f1dde547904b8926e0; retrieved 2026-09-15T06:52:06.703Z.