WPR13CA381 · Cessna 172E
Cessna 172E · Accident: controlled flight into terrain/object (CFIT) en route
From South Big Horn County Airport (GEY) to Fort Smith Landing Strip (5U7)
Narrative check · The NTSB narrative appears to contradict this record's location. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- WPR13CA381
- 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 172E
- 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
- N516MA
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From South Big Horn County Airport (GEY), Greybull, WYTo Fort Smith Landing Strip (5U7), Fort Smith, MT
- 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
- En route · climb to cruise
- 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
- Controlled flight into terrain/object (CFIT)
- 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 › Action/decision
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The student pilot reported that while on a solo cross-country flight she was using dead reckoning through the mountains. The pilot was unsure of her location and as she proceeded to the west, the mountainous terrain became steeper, which required her to ascend from 7,500 feet mean sea level (msl) to 8,500 feet msl. The student stated that being unable to clear the rising terrain in her flight path and unable to turn the airplane around, she elected to make a landing. During the approach a gust of wind hit the right wing, which resulted in the nose landing gear impacting the rocky terrain. The airplane nosed over and sustained substantial damage to both wings and the empennage. The pilot reported no mechanical malfunctions or failures with the airframe or the engine that would have precluded normal operation.
Probable cause
The student pilot's inadequate preflight planning and failure to maintain clearance from rising terrain, which resulted in controlled flight into terrain. Contributing to the accident was the pilot's lack of situational awareness.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR13CA381
- Event ID
- 20130821X35020
- Case number
- WPR13CA381
- 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: 9c90843584bdae92d585c5683070a8c65b511f2e472cced36e74339bfe772e88; retrieved 2026-09-15T22:34:57.621Z.