Protocom Aviation Honda Aircraft Co LLC HA-420 accident
Honda Aircraft Co LLC HA-420 · Accident: runway excursion during landing
From Destin Executive Airport (KDTS) to West Michigan Regional Airport (KBIV)
Event
- NTSB case
- CEN23LA286
- 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
- Event fatalities
- Unknown
- 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
- Charter & commuter
- 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
Honda Aircraft Co LLC HA-420
- Aircraft type
- Honda HA-420
- 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
- N704JT
- Operator
- Protocom Aviation
- Onboard fatalities
- Unknown
- Route
- From Destin Executive Airport (KDTS), Destin, FLTo West Michigan Regional Airport (KBIV), Holland, MI
- Aircraft age
- About 1 year (built 2021)
- 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 135: Air Taxi & Commuter
- 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
- Runway excursion
- 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
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 about 30 minutes before arrival, the crew obtained weather information which showed a left crosswind component of 25 knots (kts) for runway 26. When they flew closer to the airport, the crew requested current wind from air traffic control and determined the crosswind component to be about 17 kts. On landing, the pilot lost directional control of the airplane as it weather-vaned. Despite the use of full right rudder, the pilot could not regain control of the airplane. As the wind subsided, the pilot corrected the airplane back to the runway centerline when another gust of wind pushed the airplane off the right side of the runway. During the runway excursion, the right wing collided with a runway light which resulted in substantial damage to the forward spar lower flange. The airplane was limited to a maximum crosswind of 20 kts. Several minutes after the airplane landed, the automated weather reporting station recorded wind from 190° at 16 kts with gusts to 27 kts.
Probable cause
The pilot’s failure to maintain directional control during the landing roll with gusty wind which exceeded the maximum crosswind of the airplane.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN23LA286
- Event ID
- 20230710192566
- Case number
- CEN23LA286
- 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: 48fe985f279cfb376e27d2a3d525fae8e2b8b54276c225b632b62dbf8a918ca3; retrieved 2026-09-16T17:49:27.391Z.