WPR13LA319 · Cessna T210K
NN9402M Aviation Cessna T210K · Accident: landing gear collapse
From Falcon Field (FFZ) to Mesa Gateway Airport (IWA)
Event
- NTSB case
- WPR13LA319
- 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 T210K
- 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
- N272EF
- Operator
- NN9402M Aviation
- Onboard fatalities
- Unknown
- Route
- From Falcon Field (FFZ), Mesa, AZTo Mesa Gateway Airport (IWA), Phoenix, AZ
- Aircraft age
- About 43 years (built 1970)
- 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
- 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
- Landing gear collapse
- 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 reported that, when he put the landing gear handle down, the left main landing gear did not indicate that it was locked. He cycled the landing gear several times in an attempt to get it down and locked before landing. During the landing, the left main landing gear collapsed, and the left horizontal stabilizer and elevator were substantially damaged. Disassembly of the left main landing gear actuator revealed that a gear tooth from the piston assembly had broken off, which prevented the left main landing gear from locking in the down position. The reason for the gear tooth failure could not be determined.
Probable cause
The collapse of the left main landing gear due to a broken gear tooth in the landing gear actuator.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR13LA319
- Event ID
- 20130709X14212
- Case number
- WPR13LA319
- 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 2013-07-04.
- API snapshot SHA-256: c6f33d78b173d3356dd87c72615770bb1af3aa491e3c262eda148bfc3eff7e82; retrieved 2026-09-15T22:10:10.202Z.