CHI91LA089 · Aero Commander 100
Aero Commander 100 · Accident: total loss of engine power (non-mechanical) en route
From Trenton Municipal Airport (TRX) to Hannibal Regional Airport (HAE)
Event
- NTSB case
- CHI91LA089
- 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
Aero Commander 100
- Aircraft type
- Aero Commander 100
- 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
- N5516M
- Operator
- Vance D. Baugher · private individual
- Onboard fatalities
- Unknown
- Route
- From Trenton Municipal Airport (TRX), Trenton, MOTo Hannibal Regional Airport (HAE), Hannibal, MO
- 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 starvation
- 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
- Fluid, fuel › Starvation
- Fuel system, vent › Blocked(total)
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
AFTER ABOUT 15 MINUTES INTO A CROSS-COUNTRY FLIGHT THE PILOT SAID THAT THE ENGINE BEGAN TO LOSE POWER, THEN QUIT. AN EMERGENCY LANDING WAS ATTEMPTED IN A PASTURE WHICH RESULTED IN SUBSTANTIAL DAMAGED AND MINOR INJURIES TO THE PAX. POST ACCIDENT INVESTIGATION REVEALED PLASTIC WRAPPING AROUND THE JUNCTURE OF THE LEFT STABILIZER AND FUSELAGE, WHICH THE PILOT SAID BLEW ACROSS HIS PATH ON TAKEOFF. THE FUEL TANK VENT IS LOCATED MIDWAY BETWEEN THE LANDING GEAR LEGS. NO MECHANICAL MALFUNCTION NOR FUEL SUPPLY SHORTAGE WAS FOUND.
Probable cause
FUEL STARVATION DUE TO A BLOCKED FUEL VENT. A FACTOR RELATED TO THE ACCIDENT WAS UNSUITABLE TERRAIN.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI91LA089
- Event ID
- 20001212X16422
- Case number
- CHI91LA089
- 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: bd4031ac3d757dda7dc17481d62533400e799c66627bb9d04e0047ad8bc77f42; retrieved 2026-09-21T23:40:03.895Z.