LAX03LA075 · Cessna T210L
Cessna T210L · Accident: airframe, component or system failure en route
From Upland-Cable Airport (CCB) to Camarillo International Airport (CMA)
Narrative check · The NTSB narrative appears to contradict this record's location. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- LAX03LA075
- 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 T210L
- 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
- N732DK
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Upland-Cable Airport (CCB), Upland, CATo Camarillo International Airport (CMA), Camarillo, CA
- 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
- En route · cruise
- 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
- Electrical system › Failure, total
- Electrical system, electric switch › Failure
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airplane experienced a collapse of the right main landing gear during a precautionary landing. The pilot had just picked up the airplane from a facility after a new avionics suite had been installed. This was the first flight after completion of the work. As the flight neared the airport of intended landing, the pilot requested and received a clearance into the traffic pattern. He had just put the landing gear switch in the down position and was reaching for the flaps when the airplane lost all electrical power. The pilot reported that the power loss was sudden, and there had been no prior indications of a decreasing electrical power reserve such as dimming lights and fading or unreadable radios. The pilot circled and attempted to rectify the problem without success. He then decided to return to the airplane's home airport. As he entered the traffic pattern, the pilot and passenger visually examined the position of both the right and left main gear, which appeared to be in the down and locked position. The pilot then extended the hand pump, pumped it a few times, and felt strong resistance from the system. About 2 seconds after touchdown, the airplane shuddered, and then veered off the right side of the runway. After exiting the airplane, the pilot noticed that the right main landing gear had folded under the fuselage. A recovery crew lifted the airplane by a sling, and manually extended the right main gear into the down and locked position, where it remained during towing operations back to the pilot's hangar. The emergency section of the POH under the emergency gear extension section says to pump the hand pump until "strong resistance is felt." Without electrical power, the landing gear warning lights and horn do not work and the pilot would have to rely on a visual inspection of the main landing gear to determine if they were in the down position. Post accident inspection of the electrical system revealed that the alternator switch contact was not functioning properly. This resulted in a lack of field current and eventual complete discharge of the battery.
Probable cause
the alternator switch contact failure, which resulted in a complete electrical failure.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX03LA075
- Event ID
- 20030207X00187
- Case number
- LAX03LA075
- 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: investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 5e90b29f524fc802decf62c2f62080dc7752104c4c54a453a0ef25b1c521b456; retrieved 2026-09-22T09:38:25.916Z.