CEN12FA080 · Diamond Aircraft IND Inc DA 20-C1
North Star Aviation Diamond Aircraft IND Inc DA 20-C1 · Accident: loss of control in flight en route
From Mankato Regional Airport (MKT) to Merrill Municipal Airport (RRL)
Event
- NTSB case
- CEN12FA080
- 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
- Instrument Meteorological Cond
Diamond Aircraft IND Inc DA 20-C1
- Aircraft type
- Diamond DA-20
- 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
- N203MK
- Operator
- North Star Aviation
- Onboard fatalities
- Unknown
- Route
- From Mankato Regional Airport (MKT), Mankato, MNTo Merrill Municipal Airport (RRL), Merrill, 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
- En route · descent
- 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
- Loss of control in flight
- 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
- Environmental issues › Conditions/weather/phenomena
- Personnel issues › Action/decision
Approximate · Coordinates from the NTSB case API, not marked as estimated; no uncertainty radius is established.
NTSB narrative
The non-instrument-rated pilot checked the weather prior to the night cross-country flight. Two other pilots, who individually discussed the weather conditions with the pilot, reported that the weather appeared to be deteriorating for his intended route of flight. The accident pilot stated to the other pilots that he would "scud run," or fly below the weather, if he had to. Weather conditions at the departure airport were clear, but deteriorated to instrument meteorological conditions along the route of flight. Based on the weather information, the pilot likely flew into an area of instrument meteorological conditions and lost control. The airplane impacted trees and terrain about 22 miles from the destination airport. Conditions at the destination airport, which was the nearest weather observation station, around the time of the accident included 3-mile visibility with mist and an overcast ceiling at 500 feet. No mechanical failures or malfunctions were identified that would have precluded normal operation of the airplane.
Probable cause
The non-instrument-rated pilot's continued visual flight into instrument meteorological conditions, which resulted in a loss of control and subsequent impact with the terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN12FA080
- Event ID
- 20111125X02448
- Case number
- CEN12FA080
- 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: local date, investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2011-11-24.
- API snapshot SHA-256: 18793bdcf9ebc8aae76739f22b7506e74df889b4e978af1ad01ecbb8540f04dc; retrieved 2026-09-13T22:00:12.380Z.