ANC22LA006 · Cub Crafters CC-18-180
US Dept of the Interior Cub Crafters CC-18-180 · Accident: nose over/nose down
From Eagle Airport (PAEG) to an unrecorded destination
Event
- NTSB case
- ANC22LA006
- 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
- Event fatalities
- Unknown
- 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
Cub Crafters CC-18-180
- Aircraft type
- Cub Crafters CC-18
- 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
- N413CC
- Operator
- US Dept of the Interior
- Onboard fatalities
- Unknown
- Route
- From Eagle Airport (PAEG), Eagle, AKTo not recorded
- Aircraft age
- About 8 years (built 2013)
- 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
- Other
- 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
- Nose over/nose down
- 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
- Personnel issues › Action/decision
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that he had completed one high to mid-level reconnaissance flight over the snow-covered runway in his tundra tire tailwheel-equipped airplane. Before landing, he intended to fly a low pass and drag the main landing gear along the surface of the runway to determine the depth of the snow. As the main landing gear wheels touched down atop the snow, he stated it initially felt okay but also felt deeper than what he had anticipated. He applied full power and began to apply back stick pressure, but he felt the snow consistency change to a punchy feeling, and the airplane’s tail began to rise. Subsequently, the airplane nosed over and sustained substantial damage to the rudder and right-wing lift strut.
The pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.
Probable cause
The pilot’s selection of an unsuitable landing site, which resulted in a nose-over.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC22LA006
- Event ID
- 20211110104234
- Case number
- ANC22LA006
- 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: local date, investigation status, cause areas. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2021-11-09.
- API snapshot SHA-256: 96a865dc94086108c8a54478b6412458332635e32c5dcda35e153c1261c9dbcc; retrieved 2026-09-16T14:44:19.560Z.