ATL00LA067 · Aeronca 11AC
Aeronca 11AC · Accident: airframe, component or system failure during landing
From McComb-Pike County Airport / John E Lewis Field (MCB) to T36
Event
- NTSB case
- ATL00LA067
- 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
Aeronca 11AC
- Aircraft type
- Aeronca 11
- 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
- N85861
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From McComb-Pike County Airport / John E Lewis Field (MCB), MC COB, MSTo T36
- 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 · landing roll
- 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, tailwheel assembly › Separation
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to the CFI who was occupying the right seat, they had been practicing both three-point and wheel landings. He said that this particular landing was a three-point landing. He said that when they touched down, the tail-wheel shook excessively back and forth at first and then it was smooth. He stated that the airplane veered right while both of them were pushing on the left rudder. The airplane departed the right side of the runway turned around about 180 degrees, slid left into a ditch and collapsed the left main landing gear. According to the CFI, and FAA Inspector, a tail-wheel spring and associated parts had pulled apart from the tail-wheel and were later found on the runway near the point where the airplane veered right, off of the runway.
Probable cause
Loss of directional control due to separation of the tail-wheel spring assembly. A factor was the ditch which run adjacent to the runway.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ATL00LA067
- Event ID
- 20001212X21161
- Case number
- ATL00LA067
- 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 2000-06-23.
- API snapshot SHA-256: 49d76252ee433e8d0f766f933d4d9dad01734cdcb5482ea1e5162b3999bf46b5; retrieved 2026-09-22T12:46:53.987Z.