CHI91LA141 · Taylorcraft BC12-D
Sugar River Flying Club Taylorcraft BC12-D · Accident: on ground/water collision with terrain/water during landing
From Brodhead Airport (C37) to an unrecorded destination
Event
- NTSB case
- CHI91LA141
- 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
Taylorcraft BC12-D
- Aircraft type
- Taylorcraft BC12
- 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
- N61978
- Operator
- Sugar River Flying Club
- Onboard fatalities
- Unknown
- Route
- From Brodhead Airport (C37), Brodhead, WITo not recorded
- 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
- Landing
- 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
- On ground/water collision with terrain/water
- 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 › Airspeed, not obtained
- Pilot in command › Directional control, not maintained
- Pilot in command › Unsuitable terrain or takeoff/landing/taxi area, selected
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PILOT WAS PERFORMING CROSSWIND TAKEOFFS AND LANDINGS AT A PRIVATE AIRPORT WITH A SOD RUNWAY. THE RUNWAY WAS POSITIONED BETWEEN TWO FIELDS THAT WERE FRESHLY PLOWED. THE TRACTOR WHICH HAD PLOWED THE FIELDS USED THE RUNWAY AS A CROSSING POINT BETWEEN THE TWO FIELDS BEING PLOWED CREATING RUTS ON ITS SURFACE. IRRIGATION EQUIPMENT STORED ON THE FIELD DURING THE WINTER MONTHS HAD ALSO LEFT RUTS ON THE RUNWAY'S SURFACE. DURING ONE OF THE PILOT'S LANDINGS THE AIRPLANE COLLIDED WITH A RUT, BOUNCED INTO THE AIR. DURING AN ATTEMPTED GO AROUND THE AIRPLANE DRIFTED TO THE RIGHT SIDE OF THE RUNWAY, DESCENDED INTO THE FRESHLY PLOWED FIELD AND FLIPPED OVER.
Probable cause
THE PILOT'S SELECTION OF UNSUITABLE TERRAIN FOR LANDING, NOT MAINTAINING DIRECTIONAL CONTROL AND ATTEMPTING A GO-AROUND WITHOUT SUFFICIENT AIRSPEED. A FACTOR WAS THE RUTTED RUNWAY SURFACE.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI91LA141
- Event ID
- 20001212X16768
- Case number
- CHI91LA141
- 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: efab55c07e5ae56f8ec1ce55755861771086fddbddb523a07cd31ba3b010d713; retrieved 2026-09-23T04:17:00.031Z.