CHI83FA220 · Schaffer-Provencher UW
Schaffer-Provencher UW · Accident: on ground/water collision with terrain/water during landing
From Chelsea, MI (no airport) to Stockbridge, MI (no airport)
Event
- NTSB case
- CHI83FA220
- 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
Schaffer-Provencher UW
- Aircraft type
- Schaffer Provencher UW
- Category
- Balloon
- 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
- N37SP
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Chelsea, MI (no airport)To Stockbridge, MI (no airport)
- 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 · flare/touchdown
- 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 › Clearance, inadequate
- Pilot in command › Preflight planning/preparation, inadequate
- Pilot in command › Supervision, inadequate
Approximate · Estimated position: the centre of Stockbridge, MI, the place the record names. Not the accident site.
NTSB narrative
THE BALLOON LANDED DOWNSLOPE AT ABOUT 7 KTS IN A RIP/DRAG LANDING WITHOUT GROUND ASSISTANCE. ONE OF THE TWO PASSENGERS WAS ON THE DOWNSLOPE SIDE OF THE BASKET FACING THE DIRECTION OF LANDING. SHE LOST HER GRIP ON THE TOP RAIL OF THE BASKETDURING TOUCHDOWN AND GOT HER ARM CAUGHT BETWEEN GROUND AND BASKET. HER ARM WAS BROKEN DURING THE 15 YARD DRAG. PILOT'S RECOMMENDATIONS INCLUDED BETTER BRIEFING OF PASSENGERS ON HAND HOLDS AND POSITIONING UPWIND AWAY FROM LANDING DIRECTION IN BASKET PRIOR TO TOUCHDOWN.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record CHI83FA220
- Event ID
- 20001214X42896
- Case number
- CHI83FA220
- 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: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1983-05-18.
- API snapshot SHA-256: 0f71b87611d410ef86d1dd640ce0b46af6f159074ffc9446e09a77bff4d6cd6f; retrieved 2026-09-21T17:57:10.089Z.