CEN12LA420 · Cessna T210M
Aerworthy Consulting Cessna T210M · Accident: system/component malfunction/failure (non-power) on approach
From Liberal Mid-America Regional Airport (KLBL) to City of Colorado Springs Municipal Airport (KCOS)
Event
- NTSB case
- CEN12LA420
- 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
Cessna T210M
- Aircraft type
- Cessna 210
- 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
- N311TM
- Operator
- Aerworthy Consulting
- Onboard fatalities
- Unknown
- Route
- From Liberal Mid-America Regional Airport (KLBL), Liberal, KSTo City of Colorado Springs Municipal Airport (KCOS), Colorado Springs, CO
- 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
- Approach
- 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
- System/component malfunction/failure (non-power)
- 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
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot said that he lowered the landing gear in preparation for landing but did not see a “GEAR SAFE” green light. He visually confirmed that the right main landing gear had not extended fully and noted red fluid on the landing gear. The pilot landed on the left main landing gear and, as the airplane slowed, it settled on the right wing tip and came to a halt. A repair facility retrieved the airplane and reported that the right hydraulic main gear down-lock actuator hose had failed. The hose appeared to have been an original installation. Other hydraulic lines had been replaced as there were three different styles of hoses noted.
Probable cause
The failure of the right hydraulic main gear down-lock actuator hose in flight.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN12LA420
- Event ID
- 20120704X23310
- Case number
- CEN12LA420
- 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. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2012-07-20.
- API snapshot SHA-256: d2830a4969016e28f84d1542a8dc433805b87f208f112581a02a7c1423eeedb3; retrieved 2026-09-15T18:44:37.568Z.