MIA08CA031 · Cessna 310P
Cessna 310P · Accident: gear collapsed during takeoff
From Crystal River Airport (KCGC) to Dunnellon Marion Co & Park of Commerce Airport (X35)
Event
- NTSB case
- MIA08CA031
- 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 310P
- Aircraft type
- Cessna 310
- 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
- N5811M
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Crystal River Airport (KCGC), Crystal River, FLTo Dunnellon Marion Co & Park of Commerce Airport (X35), Dunnellon, FL
- 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
- Takeoff
- 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
- Gear collapsed
- 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
- Company maintenance personnel › Maintenance, installation, improper
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The certified flight instructor (CFI) and pilot receiving instruction were on a training flight practicing touch and go landings. The pilot receiving instruction made a touch and go landing, and remained in left traffic for another touch and go landing. The airplane touched down on the runway, and the CFI retracted the flaps. The pilot receiving instruction added power and the airplane pulled to the right. The CFI thought the airplane had a flat tire and took over the flight controls. The airplane continued turning to the right, and the CFI lost directional control as the right wing dropped and struck the runway. The airplane went off the right side of the runway before stopping. Review of the aircraft logbooks revealed a mechanic had installed new scissors bushings on the airplane on December 18, 2007. Examination of the right main landing gear revealed the wide area washers had not been installed under the bolt head as required by the maintenance manual. These washers keep the scissors from sliding off the bushings at the attachment point. The mechanic performing the maintenance installed the washers on the wrong side of the scissors. After the second touch and go landing the scissors separated, and the wheel began to move around loosely, precipitating the collapse of the right main landing gear.
Probable cause
The improper installation of the right main landing gear scissors by company maintenance personnel, resulting in the collapse of the right main landing gear during takeoff.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record MIA08CA031
- Event ID
- 20080123X00095
- Case number
- MIA08CA031
- 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: ae55011687519d1bb5d5b296d66ba498bf89a5c67f55eebf8a1154206d30c9e9; retrieved 2026-09-22T03:13:52.754Z.