WPR20CA213 · Beech 33 F33A
Leading Edge Aviation Beech 33 F33A · Accident: landing gear collapse
From Roberts Field (RDM) to Roberts Field (RDM)
Event
- NTSB case
- WPR20CA213
- 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
Beech 33 F33A
- Aircraft type
- Beechcraft 33
- 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
- N727P
- Operator
- Leading Edge Aviation
- Onboard fatalities
- Unknown
- Route
- From Roberts Field (RDM), Redmond, ORTo Roberts Field (RDM), Redmond, OR
- Aircraft age
- About 47 years (built 1973)
- 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
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The purpose of the flight was for both flight instructors to perform a proficiency flight with one another. After performing maneuvers in the practice area, they returned to the departure airport to conduct touch-and-go practice takeoffs and landings. After the right-seated flight instructor made two landings, the left-seated flight instructor conducted the landing. After touchdown, while the airplane was in the landing roll, the left-seated flight instructor manipulated the landing gear position selection lever to the "up" position instead of the flap lever. Both instructors realized the mistake and attempted to move the gear lever back to the "down" position, but the left landing gear had already collapsed. The landing gear continued to retract, and they became airborne. After performing troubleshooting of the landing gear and performing a flyby, they decided to land at another airport with more facilities. The right-seated flight instructor performed the landing at the alternate airport and the airplane rolled on all three landing gear for about 1,000 ft. The left landing gear then collapsed and the airplane veered off the runway. The left aileron sustained damage as a result of the gear collapse. The left-seated flight instructor reported that there were no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Probable cause
The left seated flight instructor’s improper manipulation of the landing gear position selection lever to the up position while still on the landing roll, which ultimately resulted in a landing gear collapse during a subsequent landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR20CA213
- Event ID
- 20200707X33336
- Case number
- WPR20CA213
- 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: investigation status, coordinates, cause areas. 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: 7aeee19264bc623512e16e7a972fc1ac2c2cf0302295561338d9331ae2e42fea; retrieved 2026-09-16T12:04:00.373Z.