ANC25LA087 · Piper PA-22-160
Piper PA-22-160 · Accident: landing gear collapse
From Homer Airport (HOM) to Homer Airport (HOM)
Event
- NTSB case
- ANC25LA087
- 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
Piper PA-22-160
- Aircraft type
- Piper PA-22
- 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
- N9314D
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Homer Airport (HOM), Homer, AKTo Homer Airport (HOM), Homer, AK
- Aircraft age
- About 67 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
- Landing gear collapse
- 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 systems
- Environmental issues › Physical environment
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, while landing a tailwheel-equipped airplane at a remote airstrip, the airplane encountered an area of rough and uneven terrain and the main landing gear collapsed, which resulted in substantial damage to both wing lift struts and the fuselage near the left main landing gear mount. After exiting the airplane, the pilot observed that the left main gear had fractured at the fuselage attach point. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. Photos of the fracture surfaces from the main landing gear spring and fuselage attach point exhibited features that were consistent with extensive corrosion. It is likely that a fatigue crack initiated due to the corrosion damage at the fracture origin.
Probable cause
The failure of the left main landing gear mount due to extensive corrosion while landing in an area of rough terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC25LA087
- Event ID
- 20250819200819
- Case number
- ANC25LA087
- 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, coordinates, cause areas. 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: 96e64beaaa76a4fbc62b0a845063a414e5c1dc528347c5c5798144fe1575397c; retrieved 2026-09-16T20:14:02.920Z.