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CHI88FA056 · Cessna 150M

30 Jan 1988 · Norwalk, WI, United States

Cessna 150M · Accident: in flight collision with terrain/water while maneuvering

From D74 · Sparta, WI to Dane County Regional Truax Field (MSN)

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Event

NTSB case
CHI88FA056
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
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
Instrument Meteorological Cond

Cessna 150M

Aircraft type
Cessna 150
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
N9458U
Operator
Unknown
Onboard fatalities
Unknown
Route
From D74 · Sparta, WITo Dane County Regional Truax Field (MSN), Madison, WI
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
Maneuvering
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
In flight 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
Destroyed

Cause areas

  • Pilot in command › Clearance, not maintained
  • Pilot in command › Flight into known adverse weather, intentional

Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.

NTSB narrative

THE PILOT MADE SEVERAL CALLS TO THE FSS AND OBTAINED WEATHER BRIEFINGS FOR REPORTED AND FORECAST IFR CONDITIONS ALONG HIS PROPOSED ROUTE OF FLIGHT. AFTER DEPARTURE FROM SPARTA, WISCONSIN IN WEATHER DESCRIBED BY WITNESSES TO BE BELOW VMC, THE AIRCRAFT IMPACTED IN A FIELD APPROXIMATELY 6 MILES FROM THE AIRPORT ON THE APPROXIMATE COURSE TO HIS DESTINATION AIRPORT AT AN ELEVATION OF 1400 FEET MSL. THE ELEVATION OF THE AIRPORT DEPARTED IS 811 FEET MSL.

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record CHI88FA056
Event ID
20001213X24863
Case number
CHI88FA056
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 1988-01-31.
  • API snapshot SHA-256: 81ad7d10baa63dea13f7bbc41f52921491508d7daaa4e94274f5b01e7063bf2f; retrieved 2026-09-21T03:49:41.511Z.