CHI06CA162 · Weatherly 201B
Weatherly 201B · Accident: in flight collision with terrain/water while maneuvering
From Bowbells Municipal Airport (5B4) to an unrecorded destination
Event
- NTSB case
- CHI06CA162
- 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
- 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
- Visual Meteorological Cond
Weatherly 201B
- Aircraft type
- Weatherly 201
- 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
- N1263W
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Bowbells Municipal Airport (5B4), Bowbells, NDTo 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 137: Agricultural
- 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 · aerial application
- 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 › Altitude/clearance, not maintained
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airplane impacted rising terrain during an agricultural application flight and was subsequently destroyed during a post impact ground fire. The pilot sustained minor injuries. The pilot reported that he was spraying a pasture in a hilly area prior to the accident. He stated that as he turned toward the south to go to another field, he encountered a 500-foot high hill in his flight path. He noted that there were hills on both sides and antennas to the west of his position preventing a turn to avoid the rising terrain in front of him. He stated that the airplane was unable to clear the top of the hill and was subsequently destroyed during a post impact ground fire. The pilot commented that the airplane might have encountered a gust of wind as he attempted to clear the hill. He stated that there were no malfunctions or failures associated with the airplane prior to the accident. The pilot reported winds were from the northwest at 3 knots, gusting to 8 knots.
Probable cause
The pilot's failure to maintain clearance to the rising terrain while maneuvering during the agricultural application flight. Contirbuting factors were the low altitude operation and the rising terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI06CA162
- Event ID
- 20060728X01043
- Case number
- CHI06CA162
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
- 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, coordinates. 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: 25078822bc0e13c1c8a31032ac653d476d256a8bd697fd0a627054028a5248e2; retrieved 2026-09-21T18:44:47.573Z.
- Corrected after a review of the NTSB narrative, which states these values explicitly: damage. The narrative states the airplane "was subsequently destroyed during a post impact ground fire" (stated twice).