GAA16CA060 · Beech 56 TC
Beech 56 TC · Accident: loss of control in flight during landing
From Platte Valley Airpark (18V) to Des Moines International Airport (DSM)
Event
- NTSB case
- GAA16CA060
- 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 56 TC
- Aircraft type
- Beechcraft 56
- 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
- N12WB
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Platte Valley Airpark (18V), Hudson, COTo Des Moines International Airport (DSM), Des Moines, IA
- Aircraft age
- About 46 years (built 1969)
- 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
- 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
- Loss of control in flight
- 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 oper/perf/capability
- 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 pilot reported that prior to the takeoff roll, his son, who was positioned in the front right seat, had difficulty shutting and locking the cabin door. The pilot reported that he reached over and ensured the door was locked.
The pilot reported that shortly after liftoff the cabin door came open. He maneuvered the airplane to stay in the traffic pattern and return to land. He reported that while on final he did not have any rudder authority and was unable to keep directional control. The pilot reported that prior to the initial impact he lost sight of the runway when the airplane pitched up and rolled left simultaneously. Subsequently the left wing impacted the ground and sustained substantial damage.
Probable cause
The pilot's failure to maintain directional control during the landing. Contributing to the accident was the distraction of the open cabin door.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA16CA060
- Event ID
- 20151124X02712
- Case number
- GAA16CA060
- 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. 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: cfc40c756aad3481e79151f15d377b6d1c47993f96f78201aedc9c0634d5f69b; retrieved 2026-09-16T02:59:13.183Z.