ANC02TA077 · Bell 212
State of Alaska Bell 212 · Accident: in flight collision with object during landing
From Wasilla, AK to an unrecorded destination
Event
- NTSB case
- ANC02TA077
- 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
- Government
- 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
Bell 212
- Aircraft type
- Bell 212
- Category
- Helicopter
- 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
- N5017H
- Operator
- State of Alaska
- Onboard fatalities
- Unknown
- Route
- From Wasilla, AKTo not recorded
- 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
- Public Aircraft
- 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
- First occurrenceThe 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
- In flight collision with object
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Tree(s)
- 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
- Pilot in command › Clearance, not maintained
- Pilot in command › Unsuitable terrain or takeoff/landing/taxi area, selected
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 public use helicopter was landing a fire fighting crew in a confined, off-airport area near a fire line. During the landing, he unknowingly struck a tree with a main rotor blade, which resulted in substantial damage to the blade. He off-loaded the fire crew, and continued to fly the helicopter for approximately 30 minutes. When he returned to the accident site to recover the fire fighters, they told him that they had discovered a rotor blade strike on a tree. The pilot examined the rotor blades, and found that a main rotor blade had a gash in the skin and internal honeycomb structure.
Probable cause
The pilot's selection of an unsuitable landing site, and failure to maintain clearance with trees, which resulted in the main rotor blade striking a tree.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC02TA077
- Event ID
- 20020808X01360
- Case number
- ANC02TA077
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
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 2002-07-16.
- API snapshot SHA-256: 9e74fbb2d40bb89b2cbc22f6b53f4599f0be6a375ed4649c68ab2fc2f1848516; retrieved 2026-09-18T21:18:45.556Z.