DEN84FA211 · Waco UPF-7
Waco UPF-7 · Accident: total loss of engine power (non-mechanical) en route
From Buckley Space Force Base (BKF) to 48V · Erie, CO
Event
- NTSB case
- DEN84FA211
- 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
- 1 · 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
Waco UPF-7
- Aircraft type
- Waco UPF-7
- 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
- N32079
- Operator
- Francis e Caton · private individual
- Onboard fatalities
- Unknown
- Route
- From Buckley Space Force Base (BKF), Aurora, COTo 48V · Erie, 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
- 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
- Fuel exhaustion; Stall/spin
- 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
- Fluid, fuel › Exhaustion
- Pilot in command › Aircraft service, not performed
- Pilot in command › Airspeed(vs), not maintained
- Pilot in command › Fuel supply, misjudged
- Pilot in command › Refueling, delayed
- Pilot in command › Stall/spin, inadvertent
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PLT DEPARTED CASPER, WY, AT 0500 WITH FULL FUEL TANKS. AT 0807 THE PLT LANDED AT AN AIR NATIONAL GUARD BASE BUT DECLINEED TO REFUEL AND DEPARTED AT 0918. ONLY A TRACE OF FUEL WAS FOUND IN THE ACFT WRECKAGE. THE ACFT HAD BEEN ALOFT 3 HOURS AND 34 MINUTES. THE PREVIOUS OWNER OF THE ACFT INDICATED THAT THE ENG BURNED APPROXIMATELY 15 GPH. THE TOTAL USEABLE FUEL CAPACITY IS 48 GALLONS. THE PLT TOLD THE AIRPLANE'S PREVIOUS OWNER THAT HE HAD GOTTEN LESS THAN 3 HOURS OF SLEEP THE NIGHT BEFORE THE FLT. THE PLT DECLINED A CHECKOUT IN THE ACFT PRIOR TO THE FLT AND HAD NO PREVIOUS FLT TIME IN THE WACO.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record DEN84FA211
- Event ID
- 20001214X40263
- Case number
- DEN84FA211
- 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: 843a9e0ee05686e3d2a00dcfb2c21f25c3df99bd3a134ceb41c6c476740dc47e; retrieved 2026-09-21T05:27:24.207Z.