Air Transit Solutions Cessna 210 L accident
Cessna 210 L · Accident: system/component malfunction/failure (non-power) on approach
From Castroville Municipal Airport (CVB) to Ellington Airport (EFD)
Event
- NTSB case
- CEN10LA389
- 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
- Charter & commuter
- 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 210 L
- 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
- N2157S
- Operator
- Air Transit Solutions
- Onboard fatalities
- Unknown
- Route
- From Castroville Municipal Airport (CVB), Castroville, TXTo Ellington Airport (EFD), Houston, TX
- 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 135: Air Taxi & Commuter
- 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 · VFR pattern downwind
- 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
- Aircraft › Fluids/miscellaneous hardware
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
During approach, the pilot moved the landing gear position handle to the down position, the hydraulic gear motor started, and the landing gear started to extend. The pilot did not receive a green gear down indicator light, and he visually confirmed that the landing gear did not appear to be fully extended. The pilot completed a number of checklist items including a "G maneuver." All attempts to extend the landing gear did not work, so the pilot prepared for a gear-up landing. During touchdown, the left main landing gear and the nose landing gear remained extended but the right main landing gear collapsed, and the airplane veered off the right side of the runway. The mechanism for landing gear extension and retraction in the airplane is accomplished by hydraulic actuators powered by an electrically driven hydraulic power pack or by use of an emergency extension hand pump. During the postaccident examination of the hydraulic system, a hydraulic line for the landing gear was found separated from its respective fitting, which would have resulted in a loss of hydraulic pressure. The separated line and adjacent wheel well area were found saturated with hydraulic fluid. The manufacturer’s maintenance manual requires that all rubber hydraulic lines should be replaced each 1000 hours or 5 years. During a review of the airplane’s maintenance records, there were no annotation found that indicated that rubber hydraulic lines has been replaced within the manufacturer’s recommended interval.
Probable cause
The failure of a hydraulic fluid line, which caused a loss of hydraulic pressure to the landing gear extension system and resulted in the partial collapse of the right main landing gear during touchdown.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN10LA389
- Event ID
- 20100712X73647
- Case number
- CEN10LA389
- 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, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2010-07-09.
- API snapshot SHA-256: bb66fcd3609e1e62655e1e78fb299398962882ca3056108ae9d0e87b481f9f8d; retrieved 2026-09-15T14:40:58.082Z.