20190823016069A

Accident · Destroyed

FAA accident report · Moriarty Marvin AVENTURA II · Minneola, FL · August 23, 2019

Date
August 23, 2019 · 11:15 local
Place
Minneola, FL
Airport
Florida Flying Gators Ultralig
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N9143M
NTSB investigation
NTSBERA19FA256
Reported as
Moriarty Marvin Aventura II
Reported engine
Bombardier ROTAX (ALL)
People aboard
1
Fatal injuries
1
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
400 in this make and model

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Iaw the narrative provided by the son of the pilot, he stated he and his father put the airplane together and worked and flew with his father often. He stated he and his father installed an after-market supercharger on the airplane several months back and the airplane has been Flying very good since then. privacy data omitted Stated about two days before the accident, his father stated that the airplane has been experiencing higher than normal fuel consumption going from the normal 4 gallons an hour to about 6 gallons an hour. The day before the accident flight, privacy data omitted stated that he and his father replaced the jets in the carburetor to smaller jets to try and improve the fuel consumption. After they replaced the jets, they started the engine and it was running very rough, coughing and missing. The day of the accident his father told him he fixed the airplane by adjusting the tabs on the float bracket and allowing more fuel to enter the carburetor bowl. They performed a run-up of the engine and it ran normal. privacy data omitted Said the plan was for his father to fly to deland airport and he would drive the truck and trailer there to meet him. privacy data omitted Watched as his father started his takeoff roll on runway 36. He stated the takeoff looked normal but noticed the airplane was not climbing like it has in the past. When the airplane reached about 300 feet AGL, the engine started to sputter again and run rough. He stated it looked like his father tried to turn back to the runway and made a sharp left turn. Shortly after the left turn, he saw the airplane go straight down to the ground.

As the FAA filed it

IAW THE NARRATIVE PROVIDED BY THE SON OF THE PILOT, HE STATED HE AND HIS FATHER PUT THE AIRPLANE TOGETHER AND WORKED AND FLEW WITH HIS FATHER OFTEN. HE STATED HE AND HIS FATHER INSTALLED AN AFTER-MARKET SUPERCHARGER ON THE AIRPLANE SEVERAL MONTHS BACK AND THE AIRPLANE HAS BEEN FLYING VERY GOOD SINCE THEN. ^PRIVACY DATA OMITTED^ STATED ABOUT TWO DAYS BEFORE THE ACCIDENT, HIS FATHER STATED THAT THE AIRPLANE HAS BEEN EXPERIENCING HIGHER THAN NORMAL FUEL CONSUMPTION GOING FROM THE NORMAL 4 GALLONS AN HOUR TO ABOUT 6 GALLONS AN HOUR. THE DAY BEFORE THE ACCIDENT FLIGHT, ^PRIVACY DATA OMITTED^ STATED THAT HE AND HIS FATHER REPLACED THE JETS IN THE CARBURETOR TO SMALLER JETS TO TRY AND IMPROVE THE FUEL CONSUMPTION. AFTER THEY REPLACED THE JETS, THEY STARTED THE ENGINE AND IT WAS RUNNING VERY ROUGH, COUGHING AND MISSING. THE DAY OF THE ACCIDENT HIS FATHER TOLD HIM HE FIXED THE AIRPLANE BY ADJUSTING THE TABS ON THE FLOAT BRACKET AND ALLOWING MORE FUEL TO ENTER THE CARBURETOR BOWL. THEY PERFORMED A RUN-UP OF THE ENGINE AND IT RAN NORMAL. ^PRIVACY DATA OMITTED^ SAID THE PLAN WAS FOR HIS FATHER TO FLY TO DELAND AIRPORT AND HE WOULD DRIVE THE TRUCK AND TRAILER THERE TO MEET HIM. ^PRIVACY DATA OMITTED^ WATCHED AS HIS FATHER STARTED HIS TAKEOFF ROLL ON RUNWAY 36. HE STATED THE TAKEOFF LOOKED NORMAL BUT NOTICED THE AIRPLANE WAS NOT CLIMBING LIKE IT HAS IN THE PAST. WHEN THE AIRPLANE REACHED ABOUT 300 FEET AGL, THE ENGINE STARTED TO SPUTTER AGAIN AND RUN ROUGH. HE STATED IT LOOKED LIKE HIS FATHER TRIED TO TURN BACK TO THE RUNWAY AND MADE A SHARP LEFT TURN. SHORTLY AFTER THE LEFT TURN, HE SAW THE AIRPLANE GO STRAIGHT DOWN TO THE GROUND.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.