CEN15LA332 · Alon A2 UNDESIGNAT
Alon A2 UNDESIGNAT · Accident: loss of engine power (total) en route
From West Michigan Regional Airport (BIV) to Grand Haven Memorial Airpark (3GM)
Event
- NTSB case
- CEN15LA332
- 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
- Unknown
- 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
Alon A2 UNDESIGNAT
- Aircraft type
- Alon A2
- 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
- N5607F
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From West Michigan Regional Airport (BIV), Holland, MITo Grand Haven Memorial Airpark (3GM), Grand Haven, MI
- Aircraft age
- About 49 years (built 1966)
- 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
- Defining eventThe 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
- Loss of engine power (total)
- 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
- Aircraft › Fluids/miscellaneous hardware
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that he visually checked the airplane's fuel tanks before departure but that he did not measure the amount of fuel. He added that the fuel flow meter showed that the airplane had 9.7 gallons of fuel at takeoff. After takeoff, the pilot flew to a city about 70 miles away, took some photographs over another city, and then conducted a touch-and-go at another airport. Shortly after, he turned the airplane north, and, about 30 seconds later, the engine lost power and then "quit." During the subsequent forced landing on a beach, the engine sustained damage, and the fuselage and right wing spar sustained substantial damage.
An on-scene examination of the wreckage revealed no apparent fuel spills, leaks, or stains nor were any found in the hangar after the airplane was recovered. Due to the damage, the engine could not be test run. When examined, the gascolator was found nearly filled with fuel; the total recovered fuel on board was estimated to be about 1/2 gallon. It is likely that most of the fuel was used during the flight and that the small amount of fuel remaining was not sufficient to reach the engine while the airplane was turning, which led to the engine losing power. Given the lack of fuel, the pilot likely did not conduct adequate preflight fuel planning to ensure that there was sufficient fuel for the flight and that required reserves (30 minutes) for visual flight rules flight remained.
Probable cause
A total loss of engine power due to fuel starvation during cruise flight. Contributing to the accident was the pilot’s inadequate preflight fuel planning.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN15LA332
- Event ID
- 20150803X93751
- Case number
- CEN15LA332
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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: dbda79b4bb5a311fc4b348fbf04660f309ae5474cb285ea1ac8bcedc960543f4; retrieved 2026-09-16T02:37:15.388Z.