GAA15CA156 · Cessna 172N N
Cessna 172N N · Accident: loss of control on ground during landing
From Vernal Regional Airport (VEL) to Vernal Regional Airport (VEL)
Event
- NTSB case
- GAA15CA156
- 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
Cessna 172N N
- 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
- N3159E
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Vernal Regional Airport (VEL), Vernal, UTTo Vernal Regional Airport (VEL), Vernal, UT
- Aircraft age
- About 36 years (built 1979)
- 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
- 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 on ground
- 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
- Environmental issues › Conditions/weather/phenomena
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that during the landing roll he encountered a crosswind, the left wing lifted, and the airplane began to drift left of the centerline. He attempted to correct with the right rudder and brake but the airplane departed the runway to the left. During the runway excursion, the airplane impacted an airport sign and came to rest on an adjacent runway.
The pilot stated that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. Substantial damage was found to the right elevator and firewall. The reported wind at the airport about the time of the accident were from 080 degrees at 11 knots, which created a crosswind component of 2 knots for landing on runway 7.
Probable cause
The pilot's failure to maintain directional control during landing in crosswind conditions, which resulted in a runway excursion and an impact with an airport sign.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA15CA156
- Event ID
- 20150702X44556
- Case number
- GAA15CA156
- 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. 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: f3bb9d8314b6fbd9ab7caf96433b9b5d92af85bcb236dd25e09ddb075dd2bf10; retrieved 2026-09-16T02:29:09.629Z.