WPR17LA202 · Beech A24R
Beech A24R · Accident: windshear or thunderstorm during initial climb
From Ogden Hinckley Airport (OGD) to Ogden Hinckley Airport (OGD)
Event
- NTSB case
- WPR17LA202
- 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 A24R
- Aircraft type
- Beechcraft 24
- 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
- N9798L
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Ogden Hinckley Airport (OGD), Ogden, UTTo Ogden Hinckley Airport (OGD), Ogden, UT
- Aircraft age
- About 45 years (built 1972)
- 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
- Initial climb
- 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
- Windshear or thunderstorm
- 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
- Not determined › Not determined
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airline transport pilot reported that general maintenance had recently been completed on the airplane, and this was the pilot's first flight in the airplane and the first flight since the maintenance. The pilot completed two engine run-ups before taking off to practice touch-and-go landings. During the takeoff sequence, all instruments indicated normal. The airplane climbed to about 200 ft but then stopped climbing. The pilot reported that the engine did not sound obviously rough; however, the altitude was not increasing, and airspeed was decreasing. He enriched the mixture with no improvement. He turned on the fuel boost pump and received a little extra power for about half a second. He then tested the magnetos, which both indicated normal. He attempted to maintain altitude; however, his airspeed was steadily decreasing, so he chose to land on a nearby road, during which the airplane impacted a car and then the ground before it was consumed by fire.
The weather observation just before the accident indicated the wind was variable at 3 knots, with the visibility at or greater than 10 miles and clear skies. The weather observation just after the accident indicated the wind was at 14 knots gusting to 19 knots, with visibility at or greater than 10 miles and clear skies. A gust front was moving northeastward toward the accident site about the time of the accident. The leading edge of the outflow or gust front moved past the accident site right around the time of the accident. Witnesses reported that shortly after takeoff, the engine sounded "weird" and was "sputtering" or "puttering." The postaccident airframe and engine examination revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation. Thus, it is likely that the erratic and strong wind conditions reduced the airplane's ability to maintain the initial takeoff climb.
Probable cause
The airplane's inability to maintain an initial takeoff climb for reasons that could not be determined based on available information.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR17LA202
- Event ID
- 20170912X11828
- Case number
- WPR17LA202
- 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: 5380ec6edff778bd5babe6b2d7ce80249bf850aa5358efc3fe55e988ad00968e; retrieved 2026-09-16T05:49:50.220Z.