CHI92LA131 · Cessna 152
University of North Dakota Cessna 152 and University of North Dakota Cessna 152 · Accident: midair collision en route
Event
- NTSB case
- CHI92LA131
- 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
- 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
Aircraft 1 · Cessna 152
- Aircraft type
- Cessna 152
- 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
- N59ND
- Operator
- University of North Dakota
- Onboard fatalities
- Unknown
- Route
- From Springfield Branson National Airport (SGF), Springfield, MOTo Bill & Hillary Clinton National Airport/Adams Field (LIT), Little Rock, AR
- 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
- First occurrenceThe 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
- Midair collision
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Tree(s)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Aircraft 2 · Cessna 152
- Aircraft type
- Cessna 152
- 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
- N57ND
- Operator
- University of North Dakota
- Onboard fatalities
- Unknown
- Route
- From Springfield Branson National Airport (SGF), Springfield, MOTo Bill & Hillary Clinton National Airport/Adams Field (LIT), Little Rock, AR
- 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
- First occurrenceThe 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
- Midair collision
- 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
- Pilot in command › Distance, not maintained
- Pilot in command › In-flight planning/decision, inadequate
- Pilot of other aircraft › Distance, not maintained
- Pilot of other aircraft › In-flight planning/decision, inadequate
Approximate · Estimated position: the centre of Branson, MO, the place the record names. Not the accident site.
NTSB narrative
THIS AIRCRAFT WAS THE LEAD AIRCRAFT OF A FLIGHT OF FOUR AIRCRAFT IN CRUISE FLIGHT IN A LOOSE DIAMOND FORMATION. ALL FOUR AIRCRAFT WERE OPERATED BY THE UNIVERSITY OF NORTH DAKOTA, AND WERE ENROUTE TO A COLLEGIATE FLYING COMPETITION. THE AIRCRAFT IN THE LEFT WING POSITION HIT THIS AIRCRAFT IN THE LEFT MAIN LANDING GEAR. NEITHER AIRCRAFT COULD SUSTAIN LEVEL FLIGHT. BOTH AIRCRAFT MADE FORCED LANDINGS. FORMATION FLYING IS NOT A PART OF THE UNIVERSITY OF NORTH DAKOTA FLIGHT SYLLABUS.
Probable cause
INADEQUATE INFLIGHT PLANNING/DECISION BY THE PILOT OF THE OTHER AIRCRAFT IN FAILING TO MAINTAIN PROPER SEPARATION FROM THIS AIRCRAFT.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI92LA131
- Event ID
- 20001211X14402
- Case number
- CHI92LA131
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
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: 78ebe031cab2534d6eef9f4c98549047b3553543ee74c7f39f3e4913798d2a9b; retrieved 2026-09-21T15:02:29.064Z.