DEN93LA072 · Cessna 150M
Cessna 150M · Accident: airframe, component or system failure en route
From FTG · WATKINS, CO to La Junta Municipal Airport (LHX)
Event
- NTSB case
- DEN93LA072
- 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
- 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
- Visual Meteorological Cond
Cessna 150M
- Aircraft type
- Cessna 150
- 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
- N704QR
- Operator
- Carl Scott and Larry Wagner
- Onboard fatalities
- Unknown
- Route
- From FTG · WATKINS, COTo La Junta Municipal Airport (LHX), Lamar, CO
- 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
- Airframe, component or system failure
- 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
- Pilot in command › Aircraft control, not maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
WHILE ON A STUDENT SOLO CROSS COUNTRY TRAINING FLIGHT, THE ALTERNATOR FAILED AND THE STUDENT FAILED TO RECOGNIZE THE FAILURE. THE LORAN, WHICH HE WAS USING FOR NAVIGATION, FAILED SO HE SWITCHED TO THE VOR. THAT ALSO FAILED AND HE THEN NOTICED HIS FUEL GAUGES WERE LOW AND THOUGHT HE WAS RUNNING OUT OF FUEL. THE STUDENT PILOT ATTEMPTED TO LAND ON A RURAL ROAD AND WENT OFF THE SIDE OF THE ROAD INTO A DITCH. THE FLIGHT DEPARTED WITH FULL FUEL WHICH PROVIDES APPROXIMATELY 4 HOURS AND 30 MINUTES ENDURANCE. THE ACTUAL DURATION OF THE FLIGHT WAS 1 HOUR AND 45 MINUTES.
Probable cause
FAILURE OF THE STUDENT PILOT TO MAINTAIN CONTROL OF THE AIRCRAFT DURING LANDING ROLL. FACTORS WERE: ALTERNATOR FAILURE, FAILURE OF THE STUDENT PILOT TO FOLLOW PROCEDURES AND DIRECTIVES, AND FAILURE OF THE STUDENT PILOT TO PERFORM FUEL CONSUMPTION CALCULATIONS.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DEN93LA072
- Event ID
- 20001211X12886
- Case number
- DEN93LA072
- 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: 0693969314e330a76dd92972cdc5783717d09410e3f07febfae9521d3df69c4c; retrieved 2026-09-23T01:55:05.649Z.