WPR11CA237 · Piper PA-24-250
Bertolina Arthur T Trustee Piper PA-24-250 · Accident: loss of control on ground during landing
From Upland-Cable Airport (KCCB) to Sedona Airport (KSEZ)
Event
- NTSB case
- WPR11CA237
- 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
Piper PA-24-250
- Aircraft type
- Piper PA-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
- N7792P
- Operator
- Bertolina Arthur T Trustee
- Onboard fatalities
- Unknown
- Route
- From Upland-Cable Airport (KCCB), Upland, CATo Sedona Airport (KSEZ), Sedona, AZ
- 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
- 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 on ground
- 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 as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Prior to entering the traffic pattern with the intention to land on runway 21, the pilot contacted the pilot of another airplane that had just landed to inquire about the wind conditions. The pilot that previously landed reported the wind was “a little squirrelly but not bad.” The pilot elected to continue his entry into the traffic pattern and made an uneventful landing. During the landing roll, the airplane veered to the left and exited the runway colliding with a tree and substantially damaging the left wing. At the time of the accident, the airport was reporting the wind as variable from 140 degrees to 200 degrees at 13 knots, gusting 32 knots. According to the pilot operating handbook, the maximum demonstrated crosswind component of the airplane was 17 knots. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal flight.
Probable cause
The pilot's failure to maintain directional control on the landing roll out. Contributing to the accident was the pilot's decision to attempt a landing in crosswind conditions that exceeded the maximum demonstrated capability of the airplane.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR11CA237
- Event ID
- 20110527X05815
- Case number
- WPR11CA237
- 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. 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: 0845810122812fe5ffc0b7314780950a7403a3e38f1c620f71adb7600937950c; retrieved 2026-09-15T16:12:56.770Z.