20240613021259A

Accident · Substantial damage

FAA accident report · Warren B Cox COX BREEZY · Albuquerque, NM · June 13, 2024

Date
June 13, 2024 · 13:53 local
Place
Albuquerque, NM
Airport
Double Eagle II
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N409WC
NTSB investigation
NTSBWPR24LA198
Reported as
Warren B Cox COX Breezy
Reported engine
Lycoming O-235-C1
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificate
Commercial pilot

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.

On June 13, 2024, at or around 12:14 MST, an experimental Cox Breezy, crashed after takeoff adjacent to the runway at Double Eagle II Airport (aeg), albuqueque, NM, while on a personal flight (accident). Visual meteorological conditions prevailed at the time, and a VFR flight plan was not filed. The aircraft susrtained substantial damage, and the certificated commercial pilot sustained injures. The flight originated at Albuquerque, NM, on June 13, 2024, at or around 12:14 MST.

The investigation determined the engine lost power because the valve adjuster nut for the number 1 cylinder intake valve backed off and the valve was not functioning properly. The pilot tried to turn around about 200 feet above the ground and entered a stall spin. Jrk

As the FAA filed it

ON JUNE 13, 2024, AT OR AROUND 12:14 MST, AN EXPERIMENTAL COX BREEZY, CRASHED AFTER TAKEOFF ADJACENT TO THE RUNWAY AT DOUBLE EAGLE II AIRPORT (AEG), ALBUQUEQUE, NM, WHILE ON A PERSONAL FLIGHT (ACCIDENT). VISUAL METEOROLOGICAL CONDITIONS PREVAILED AT THE TIME, AND A VFR FLIGHT PLAN WAS NOT FILED. THE AIRCRAFT SUSRTAINED SUBSTANTIAL DAMAGE, AND THE CERTIFICATED COMMERCIAL PILOT SUSTAINED INJURES. THE FLIGHT ORIGINATED AT ALBUQUERQUE, NM, ON JUNE 13, 2024, AT OR AROUND 12:14 MST.

THE INVESTIGATION DETERMINED THE ENGINE LOST POWER BECAUSE THE VALVE ADJUSTER NUT FOR THE NUMBER 1 CYLINDER INTAKE VALVE BACKED OFF AND THE VALVE WAS NOT FUNCTIONING PROPERLY. THE PILOT TRIED TO TURN AROUND ABOUT 200 FEET ABOVE THE GROUND AND ENTERED A STALL SPIN. JRK

NTSB investigation

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