LAX92AMS03 · Cessna 172D
Cessna 172D · Accident: total loss of engine power (non-mechanical) en route
From Murray Field (EKA) to Lake Tahoe Airport (TVL)
Event
- NTSB case
- LAX92AMS03
- 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
- 0
- 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
- Instrument Meteorological Cond
Cessna 172D
- Aircraft type
- Cessna 172
- 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
- N2425U
- Operator
- MC Donald, Rex
- Onboard fatalities
- Unknown
- Route
- From Murray Field (EKA), Eureka, CATo Lake Tahoe Airport (TVL), LAKE TAHOE, 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
- En route · cruise
- First occurrenceThe 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
- Total loss of engine power (non-mechanical)
- 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
- Visual flight rules (VFR) flight into instrument meteorological conditions (IMC); Fuel exhaustion
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Became lost/disoriented
- Pilot in command › VFR flight into imc, continued
- Pilot in command › Weather evaluation, inadequate
Not plotted · Location withheld: coordinates are missing, conflicting, invalid, or have no accepted acquisition method. No substitute location has been invented.
NTSB narrative
THE CERTIFICATED PRIVATE PILOT AND A PASSENGER DEPARTED A COASTAL AIRPORT ON A NIGHT CROSS COUNTRY FLIGHT TO SO. LAKE TAHOE, CA, WITH A PLANNED TIME ENROUTE OF 3 HOURS. ABOUT 6 HOURS AFTER THE ESTIMATED DEPARTURE TIME, THE PILOT CONTACTED A FLIGHT SERVICE STATION, REPORTING THAT HE WAS LOST AND WAS ON TOP OF AN OVERCAST IN INSTRUMENT METEOROLOGICAL CONDITIONS WITH LESS THAN ONE HOUR OF FUEL REMAINING. THROUGH COMMUNICATIONS EFFORTS RADAR CONTACT WITH SEATTLE CENTER WAS ESTABLISHED; THE AIRPLANE WAS LOCATED ABOUT 110 MILES WEST OF THE U.S. COAST LINE AND GIVEN RADAR VECTORS TO RETURN TO THE COAST. ABOUT 15 MINUTES AFTER RADAR CONTACT, THE PILOT REPORTED FUEL EXHAUSTION, AND INDICATED THAT NO SURVIVAL EQUIPMENT WAS ON BOARD THE AIRPLANE. RADAR CONTACT WAS LOST WHEN THE AIRPLANE WAS ABOUT 70 MILES WEST OF THE COAST LINE. A SEARCH FAILED TO LOCATE THE AIRPLANE. THE PILOT AND PASSENGER ARE PRESUMED TO HAVE RECEIVED FATAL INJURIES AND THAT THE AIRPLANE WAS DESTROYED.
Probable cause
THE FAILURE OF THE PILOT TO ADEQUATELY EVALUATE THE WEATHER CONDITIONS, AND CONTINUED VFR FLIGHT INTO IMC CONDITIONS WHICH RESULTED IN THE PILOT BECOMING LOST AND DISORIENTED. CONTRIBUTING TO THE ACCIDENT WAS THE LACK OF TOTAL AERONAUTICAL EXPERIENCE AND FUEL EXHAUSTION.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX92AMS03
- Event ID
- 20001211X14304
- Case number
- LAX92AMS03
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
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: 2e772134ec26c8af1641e64e8bdfdb349fef14802305c52d237eba085832ca12; retrieved 2026-09-21T01:19:52.852Z.