DEN93LA006 · Bellanca 17-30A
Classic Wings Bellanca 17-30A · Accident: airframe, component or system failure during landing
From Bolinder Field Tooele Valley Airport (TVY) to an unrecorded destination
Event
- NTSB case
- DEN93LA006
- 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
- 0
- 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
Bellanca 17-30A
- Aircraft type
- Bellanca 17
- 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
- N14695
- Operator
- Classic Wings
- Onboard fatalities
- Unknown
- Route
- From Bolinder Field Tooele Valley Airport (TVY), Tooele, UTTo 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
- 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 · flare/touchdown
- 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
- Airframe, component or system failure
- 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
- Landing gear, nose gear attach point › Failure, total
- Landing gear, nose gear attach point › Fatigue
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
WHEN THE PILOT LOWERED THE LANDING GEAR, THE GEAR UNSAFE LIGHT ILLUMINATED. THE PILOT MADE A LOW PASS AND CONTROL TOWER PERSONNEL ADVISED HIM THE GEAR APPEARED TO BE DOWN. WHEN THE AIRPLANE LANDED, IT SWERVED OFF THE RUNWAY AND THE NOSE GEAR COLLAPSED. POST INCIDENT EXAMINATION DISCLOSED THAT THE UPPER DRAG STRUT BRACKET WAS BROKEN. METALLURGICAL EXAMINATION REVEALED THE FRACTURED PIECES 'EXHIBITED FEATURES TYPICAL OF FATIGUE CRACKING' AT MULTIPLE POINTS OF ORIGIN AND 'OVERSTRESS SEPARATIONS.'
Probable cause
FATIGUE FAILURE OF THE NOSE LANDING GEAR UPPER DRAG STRUT BRACKET DUE TO FATIGUE CRACKING.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DEN93LA006
- Event ID
- 20001211X15855
- Case number
- DEN93LA006
- 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. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1992-10-18.
- API snapshot SHA-256: 980decf6ffc48a755cdc6c33f537256dd64b629f8d52335661bbdec0896f5290; retrieved 2026-09-23T02:32:09.768Z.