CHI99LA091 · Cessna 172R
Cessna 172R · Accident: loss of control on ground/water during landing
From Battle Creek Executive Airport at Kellogg Field (BTL) to an unrecorded destination
Event
- NTSB case
- CHI99LA091
- 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
Cessna 172R
- Aircraft type
- Cessna 172
- 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
- N989AV
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Battle Creek Executive Airport at Kellogg Field (BTL)To 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 · landing roll
- 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
- Loss of control on ground/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 › Directional control, not maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported the airplane touchdown a couple of feet left of the centerline. He stated,... 'I immediately noticed that the aircraft was starting to skid to the left. I immediately pushed the right rudder but there seemed to be no response to move it back to the right.' The pilot reported that as the aircraft slid to the left, into the deeper snow, the airplane pivoted to the left, the propeller impacted the snowbank, and the airplane nosed over coming to rest inverted. A witness to the accident described the runway condition as, 'Runway 31 appeared to have been ploughed but was covered in snow with no blacktop [visible].' Inspection of the wreckage revealed no anomalies with the airframe, flight controls, or engine. The pilot had a total time of 15.4 hours, of which 13.8 hours were dual instruction and 1.6 hours were pilot-in-command. The accident flight was the pilot's third flight as pilot-in-command. The Duty Instructor for that morning had determined that the runway conditions should be checked before students could solo. The Duty Instructor placed a notification in the dispatch room stating, 'No solos until the runway has been checked.' The student pilot's instructor made the decision not to sign the student off for solo until the runway conditions improved and were checked. Later in the morning, the school's dispatch was notified by an instructor, who was flying in the traffic pattern, that, '...solo operation would not be a problem if one did not lock up the brakes.' The student's flight instructor did not communicate with the Duty Instructor about the runway conditions, and released the student pilot for solo operations.
Probable cause
the loss of directional control by the pilot. Factors to the accident were the lack of total experience of the pilot, the snow covered runway condition, the snowbank, and the flight instructor not verifying the runway snow removal with the Duty Instructor prior to releasing the student pilot for solo operations.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI99LA091
- Event ID
- 20001205X00278
- Case number
- CHI99LA091
- 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: b5dce27773806b26d91f5816b6e97c64b9564a15ed40bec3f738f8fe57b29ca1; retrieved 2026-09-22T15:44:05.736Z.