ANC20CA075 · Piper PA18 150
Piper PA18 150 · Accident: loss of control on ground during landing
From Northway Airport (ORT) to Chisana, AK
Event
- NTSB case
- ANC20CA075
- 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
Piper PA18 150
- Aircraft type
- Piper PA18
- 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
- N1049P
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Northway Airport (ORT), Northway, AKTo Chisana, AK
- Aircraft age
- About 63 years (built 1957)
- 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
- 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 landing on an uphill, 800-ft-long unimproved airstrip in his tailwheel-equipped airplane, the airplane encountered a strong tailwind gust. The pilot landed the airplane beyond the intended point of landing and applied full brakes to avoid hitting terrain, and the airplane subsequently nosed over. The vertical stabilizer and the wing lift struts sustained substantial damage.
The pilot stated that before the accident, the wind on nearby lakes was light from the west, and he anticipated a tailwind landing to the east; however, after the accident the wind was gusting to 25 knots. He added that the airstrip had no safe go-around route due to terrain and slope.
The pilot stated that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
Probable cause
The pilot's overapplication of brakes during landing in gusting tailwind conditions, which resulted in a nose-over.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC20CA075
- Event ID
- 20200804X74552
- Case number
- ANC20CA075
- 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, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2020-07-29.
- API snapshot SHA-256: f816c83172c8a922aa7dd016cd710fe1b1fcd500edc5fac9ffff8d96e3e86f71; retrieved 2026-09-16T12:22:35.594Z.