CEN22FA203 · American Aviation AA-1A
American Aviation AA-1A · Accident: aerodynamic stall/spin while maneuvering
From Clifton Municipal Isenhower Field (7F7) to Cleburne Regional Airport (CPT)
Event
- NTSB case
- CEN22FA203
- 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
American Aviation AA-1A
- Aircraft type
- American AA-1
- 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
- N6409L
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Clifton Municipal Isenhower Field (7F7), Clifton, TXTo Cleburne Regional Airport (CPT), Cleburne, TX
- Aircraft age
- About 50 years (built 1972)
- 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 · low-altitude flying
- 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
- Aerodynamic stall/spin
- 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
- Personnel issues › Physical
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The student pilot was returning to his home airport after making three stops to pick up and drop off equipment and a passenger. While the airplane was at low altitude about 5 miles from the student pilot’s home airport, the airplane made a left turn that was followed by a right turn near the airplane’s stall speed. The airplane rapidly descended and impacted a field in a nose-low attitude and with minimal forward momentum. The airplane came to rest upright, with both wings crushed downward and the engine partially separated and forward of the main wreckage. There was no evidence of preimpact mechanical malfunctions were observed during examinations of the engine and airframe. Six empty mini-sized alcohol bottles were found in the airplane’s glove box. In addition, the pilot’s toxicology results showed ethanol concentrations that were about five times the Federal Aviation Administration regulatory limit of 0.04 gm/dL. At such concentrations, the pilot would likely have experienced degradation of judgment and deficits in coordination, psychomotor skills, perception, and attention. The student pilot’s toxicology results indicated that he was drinking alcohol before the time of the accident. The student pilot’s decision to maneuver the airplane at a low altitude while under the influence of alcohol caused the airplane to exceed its critical angle of attack and enter a stall, resulting in a loss of control from which the student pilot could not recover.
Probable cause
The student pilot’s decision to operate the airplane after consuming alcohol, which led to an exceedance of the airplane’s critical angle of attack, an aerodynamic stall, and a subsequent loss of control at a low altitude.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN22FA203
- Event ID
- 20220518105095
- Case number
- CEN22FA203
- 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: 51b6306ceb95995f6d93481ff6a820e9c2f10293fdafb9260a566eecd676c5c7; retrieved 2026-09-15T07:44:27.597Z.