GAA17CA414 · Cessna TU206 G
Usda Forest Service Fire & Aviation Cessna TU206 G · Accident: abnormal runway contact during landing
From St George Regional Airport (SGU) to Albuquerque International Sunport (ABQ)
Event
- NTSB case
- GAA17CA414
- 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
- Government
- 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 TU206 G
- Aircraft type
- Cessna 206
- 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
- N166Z
- Onboard fatalities
- Unknown
- Route
- From St George Regional Airport (SGU), ST GEORGE, UTTo Albuquerque International Sunport (ABQ), Albuquerque, NM
- Aircraft age
- About 31 years (built 1986)
- 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
- Public Aircraft
- 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
- 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
- Abnormal runway contact
- 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
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The pilot reported that, during the touchdown, a wind gust caused the airplane to float back into the air. Subsequently, the airplane porpoised, and he initiated a go-around. The second landing was uneventful; however, before the airplane exited onto the taxiway, the front wheel seized.
A postaccident examination revealed that the front tire rim was damaged and that the tire was flat.
The airplane sustained substantial damage to the firewall.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The automated weather observation system on the accident airport reported that, about the time of the accident, the wind was from 120° at 11 knots. The pilot landed on runway 12.
Probable cause
The pilot’s improper landing flare in gusting wind conditions, which resulted in a porpoised landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA17CA414
- Event ID
- 20170718X14913
- Case number
- GAA17CA414
- 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: 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: 6617b91cbdf7b07d266a76846684899cf1dd44eb58927154d0f33c0d5cd545c0; retrieved 2026-09-16T05:33:06.004Z.