WPR14FA234 · Piper J3C 65
Piper J3C 65 · Accident: loss of control in flight during initial climb
From Oak Country Ranch Airport (33CL) to Paso Robles Municipal Airport (PRB)
Event
- NTSB case
- WPR14FA234
- 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
- 2 · 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 J3C 65
- Aircraft type
- Piper J3
- 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
- N24918
- Operator
- Berg Robert O
- Onboard fatalities
- Unknown
- Route
- From Oak Country Ranch Airport (33CL), Paso Robles, CATo Paso Robles Municipal Airport (PRB), Paso Robles, CA
- Aircraft age
- About 75 years (built 1939)
- 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
- 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 as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Witnesses observed the airplane lift off and, about midfield, start a right turn. The bank angle continued to steepen until the wings were vertical to the ground. The airplane appeared to be moving very slowly; the nose then lowered directly toward the ground. It is likely that during this steep turn, the airplane exceeded its critical angle-of-attack and stalled. The airplane came to rest about 500 feet abeam the midpoint of the runway, and sustained substantial damage to the wings and fuselage. A caretaker at the pilot's ranch reported that he had observed numerous takeoffs and had never seen the pilot make a midfield turn. The pilot normally turned left or right at the departure end of the runway.
A postaccident examination of the airframe and engine revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.
Probable cause
The pilot's steep right turn shortly after takeoff, which led to the airplane exceeding its critical angle-of-attack and experiencing an aerodynamic stall.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR14FA234
- Event ID
- 20140607X42041
- Case number
- WPR14FA234
- 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: 420a27aaffe716f2c176f1b6d95ce9ecd0e9cf66303ce2082aefc4e72bc570da; retrieved 2026-09-14T17:19:07.325Z.