WPR11FA403 · Beech A23-24
Beech A23-24 · Accident: loss of engine power (total) during initial climb
From Palo Alto Airport (KPAO) to Palo Alto Airport (KPAO)
Narrative check · The NTSB narrative appears to contradict this record's location. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- WPR11FA403
- 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 A23-24
- Aircraft type
- Beechcraft 23
- 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
- N5779V
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Palo Alto Airport (KPAO), Palo Alto, CATo Palo Alto Airport (KPAO), Palo Alto, CA
- 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
- 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 engine power (total)
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Tree(s)
- 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 › Fluids/miscellaneous hardware
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
After about an hour of touch-and-go landings in the pattern, the student pilot switched the fuel selector from the right to the left fuel tank. Ten minutes later, after taking off and at 300 to 400 feet above ground level, the engine sustained a total loss of power. The flight instructor performed an off-airport landing on a dirt road. During the landing roll, the airplane’s left wing struck a tree, causing the airplane to veer off the road. The previous day, flight in the airplane started with 40 gallons of fuel and it was flown for 1.5 to 2 hours. The next day, no fuel was added, and the student and instructor flew 1 hour in the pattern. The total fuel used for both flights was between 25.6 and 31.0 gallons. During the recovery of the airplane, 12 gallons of fuel were drained from the right fuel tank, and 2 cups of fuel were drained from the left. During the postaccident engine examination, fuel was supplied and the engine was successfully started and run with no mechanical malfunctions or failures that would have precluded normal operation of the fuel system or engine. Consequently, the loss of engine power was a result of fuel starvation when the student selected the empty fuel tank.
Probable cause
The student’s and flight instructor’s mismanagement of the fuel supply, resulting in a total loss of engine power due to fuel starvation.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR11FA403
- Event ID
- 20110823X34211
- Case number
- WPR11FA403
- 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: 2fe754236e2669e2b34cb20396d7ae465c9cd4a962294299aa0758985fc0e343; retrieved 2026-09-15T16:39:14.385Z.