FLIGHT FINDINGSAVIATION OCCURRENCE MAP
Back to map

GAA17CA187 · Piper PA22 160

15 Feb 2017 · Ruby, AK, United States Possible conflict

Piper PA22 160 · Accident: loss of control on ground during landing

From Fairbanks International Airport (FAI) to Ruby, AK

Report a problem

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
GAA17CA187
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 PA22 160

Aircraft type
Piper PA22
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
N72999
Operator
Unknown
Onboard fatalities
Unknown
Route
From Fairbanks International Airport (FAI), Fairbanks, AKTo Ruby, AK
Aircraft age
About 59 years (built 1958)
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
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
  • 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 of the tailwheel, ski-equipped airplane reported that, while landing off airport in flat light conditions, he was unable to maintain a good visual reference of the hard-packed snow-covered landing area. After touchdown, the airplane drifted off the hard-packed snow, and the left ski sunk in softer snow. He increased power and attempted to recover with "hard right control" to no avail. The airplane's left ski struck a snow-covered tank.

The airplane sustained substantial damage to the left-wing lift strut.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Probable cause

The pilot’s failure to maintain directional control while landing in flat light conditions on a hard-packed snow-covered landing area.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record GAA17CA187
Event ID
20170314X64829
Case number
GAA17CA187
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 2017-02-16.
  • API snapshot SHA-256: 15a5776c1c8da2eb433483369b3565e386a633d3d20ef98fce813f4a2e7650ff; retrieved 2026-09-16T05:05:51.503Z.