ANC00LA084 · Maule M-4-210C
Maule M-4-210C · Accident: total loss of engine power (non-mechanical) en route
From Tok Junction Airport (TKJ) to Warren "Bud" Woods Palmer Municipal Airport (PAQ)
Event
- NTSB case
- ANC00LA084
- 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
Maule M-4-210C
- Aircraft type
- Maule M-4
- 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
- N9855M
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Tok Junction Airport (TKJ), TOK, AKTo Warren "Bud" Woods Palmer Municipal Airport (PAQ), Palmer, AK
- 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
- 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 › Exhaustion
- Pilot in command › Refueling, not performed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The certificated private pilot reported that while in cruise flight, just after switching the fuel selector valve from the right fuel tank to the left fuel tank, all engine power was lost. He said that emergency engine procedures did not restore engine power, and he selected a sand bar as a forced landing area. During the landing roll the left main wheel struck a rut, and the left main landing gear collapsed. The airplane sustained substantial damage to the left wing, and left wing lift strut. The pilot submitted a written report to the NTSB dated August 23. In a cover letter that accompanied the NTSB form 6120.1/2, the pilot wrote: 'It was a matter of running out of fuel without realizing what was going on and setting down in the most inviting spot.'
Probable cause
The pilot's failure to refuel the airplane prior to fuel exhaustion. A factor associated with the accident was rough/uneven terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC00LA084
- Event ID
- 20001212X21352
- Case number
- ANC00LA084
- 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: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2000-07-09.
- API snapshot SHA-256: 78331dc6a834ce1247212fe165b36ec931c58260128e8a87c3c7bafa9239db79; retrieved 2026-09-22T12:42:40.954Z.