LAX95LA283 · PZL-Mielec PZL-M-18
PZL-Mielec PZL-M-18 · Accident: total loss of engine power (mechanical failure) while maneuvering
Event
- NTSB case
- LAX95LA283
- 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
PZL-Mielec PZL-M-18
- Aircraft type
- PZL Mielec PZL-M-18
- 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
- N6657C
- Operator
- John L. Goodwin · private individual
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- 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 137: Agricultural
- 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
- Maneuvering · aerial application
- 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 (mechanical 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
- Accessory drive assembly, drive gear › Disconnected
Approximate · Estimated position: the centre of Sacaton, AZ, the place the record names. Not the accident site.
NTSB narrative
THE PILOT EXPERIENCED A POWER SURGE AND SUBSEQUENT LOSS OF ENGINE POWER DURING AN AERIAL APPLICATION FLIGHT. HE MADE A FORCED LANDING INTO A DRY RIVER BED. EXAMINATION OF THE ENGINE REVEALED A DECOUPLING OF THE ACCESSORY DRIVE THAT RUNS THE HIGH PRESSURE ENGINE-DRIVEN FUEL PUMP.
Probable cause
The loss of engine power due to a decoupling of the accessory drive that runs the high pressure engine-driven fuel pump.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX95LA283
- Event ID
- 20001207X04281
- Case number
- LAX95LA283
- 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: 172b925ceecac267ae0df766d5e409c8321b16c4af819dcae2b66e73a0d4be6b; retrieved 2026-09-22T23:28:35.483Z.