ATL92LA174 · Cessna 210M
Cessna 210M · Accident: main gear collapsed during landing
From RW5 · Fuquay-Varina, NC to Woodland State Airport (W27)
Event
- NTSB case
- ATL92LA174
- 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
- 0
- 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 210M
- 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
- N6979B
- Operator
- Montague, Harvey L. · private individual
- Onboard fatalities
- Unknown
- Route
- From RW5 · Fuquay-Varina, NCTo Woodland State Airport (W27)
- 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
- Landing · landing roll
- 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
- Main 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
- Pilot in command › Emergency procedure, not followed
- Pilot in command › Operation with known deficiencies in equipment, intentional
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PILOT ARRIVED AT THE AIRPORT AND DISCOVERED THAT THE AIRPLANE'S BATTERY WAS WEAK. HE REQUESTED AN ELECTRICAL BOOST FROM A LOCAL MECHANIC TO START THE ENGINE. AFTER STARTING THE ENGINE, THE PILOT ALLOWED THE ENGINE TO RUN FOR SEVERAL MINUTES BEFORE TAXIING TO THE RUNWAY FOR TAKEOFF. THE PILOT REPORTED THAT THE RUNUP PROCEDURE WAS NORMAL. HE ALSO TURNED OFF ALL ELECTRICAL EQUIPMENT, BUT LEFT ONE COMMUNICATION RADIO ON. AFTER LIFTOFF, THE PILOT DISCOVERED THAT THE LANDING GEAR WOULD NOT RETRACT COMPLETELY. THE PILOT ELECTED TO CONTINUE THE FLIGHT AND, WHILE EN ROUTE, HE ATTEMPTED MANUALLY TO LOWER THE MAIN LANDING GEAR, BUT FELT PRESSURE ON THE EMERGENCY EXTENSION HANDLE AND DECIDED TO DISCONTINUE THE EXTENSION OPERATION. DURING THE LANDING ROLL, AT THE DESTINATION AIRPORT, THE RIGHT MAIN LANDING GEAR COLLAPSED AND THE AIRPLANE VEERED OFF THE RIGHT SIDE OF THE RUNWAY. AS THE RIGHT WING WAS LIFTED UP, DURING THE WRECKAGE RECOVERY PHASE, THE PILOT LOWERED THE RIGHT MAIN GEAR WITH THE EMERGENCY EXTENSION HANDLE. EXAMINATION OF THE ELECTRICAL SYSTEM DISCLOSED THAT A DIODE IN THE ALTERNATOR HAD SLIPPED FROM ITS NORMALLY INSTALLED POSITION.
Probable cause
THE PILOT'S OPERATION OF THE AIRPLANE WITH KNOWN ELECTRICAL DEFICIENCIES WHICH RESULTED IN A FAILURE OF THE LANDING GEAR HYDRAULIC POWERPACK. THE PILOT ALSO FAILED TO FOLLOW EMERGENCY PROCEDURES FOR LOWERING THE LANDING GEAR. FACTORS WERE AN INOPERATIVE ALTERNATOR AND A WEAK BATTERY.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ATL92LA174
- Event ID
- 20001211X15589
- Case number
- ATL92LA174
- 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. 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: 3101d23b82eac49fc0a59f1d354cb26bf9a7569e4e557c54ee3c22aecef09ea0; retrieved 2026-09-23T02:41:46.884Z.