CHI99LA040 · Cessna 172P
Cessna 172P and Cessna 172M · Accident: collision between aircraft (not in flight) during landing
Event
- NTSB case
- CHI99LA040
- 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
Aircraft 1 · Cessna 172P
- 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
- N52502
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Baraboo Wisconsin Dells Regional Airport (DLL), Baraboo, WITo Brainerd Lakes Regional Airport (BRD)
- 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
- Collision between aircraft (not 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
Aircraft 2 · Cessna 172M
- 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
- N80357
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Leaders Clear Lake Airport (8Y6), Clear Lake, MNTo Brainerd Lakes Regional Airport (BRD)
- 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
- Collision between aircraft (not 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
- Pilot in command › Visual lookout, not obtained/maintained
- Pilot of other aircraft › Visual lookout, not obtained/maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
A Cessna 172P, N52502, piloted by a private pilot, received substantial damage, when it collided with a Cessna 172M, N80357, during touchdown on Runway 23 at Brainerd-Crow Wing County Regional Airport (BRD), Brainerd, Minnesota. The pilot of N52502 stated that he had made a call on the common traffic advisory frequency (CTAF) of 122.7 and did not hear any other traffic in the area. A witness stated that he saw N52502 overtake and land on top of N80357, which had completed its touchdown on runway 23. Inspection of both aircraft by a mechanic revealed that both communication radios of N80357 were set to a frequency of 122.7 MHz and that the communication radios of N52502 were set to 135.8 MHz and 122.9 MHz. The CTAF for BRD was 122.7 MHz.
Probable cause
The visual lookout not obtained/maintained by the pilot. Contributing factors were the unicom frequency not selected and the traffic advisory not issued by the pilot. An additional factor was the aircraft moving on the ground.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI99LA040
- Event ID
- 20001211X11395
- Case number
- CHI99LA040
- 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: 6de0e6c76b5b940906f348c3bc54f7f94493aeb02c77c7f2ffb04701f01820e2; retrieved 2026-09-21T20:38:43.816Z.