20230805014309A

Accident · Substantial damage

FAA accident report · Nanchang China CJ-6A · Peyton, CO · August 5, 2023

Date
August 5, 2023 · 12:06 local
Place
Peyton, CO
Phase of flight
Maneuver
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N4184G
NTSB investigation
NTSBCEN23FA349
Reported as
Nanchang China CJ-6A
People aboard
1
Fatal injuries
1
Other injuries
0
Pilot’s certificate
Private 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 August 05, 2023 at approximately 1205 MDT an aircraft crashed roughly one mile north of meadow lake airport (fly), Colorado resulting in fatal injuries to the pilot and substantially damaging the aircraft. There were no passengers onboard and no persons, vehicles or structures were impacted on the ground. The aircraft was being operated as a part 91 personal flight and performed multiple overhead patterns with another aircraft for a gathering of people at fly. Witnesses stated that the pilot later appeared to attempt a climbing barrel roll maneuver at approximately 500-700 ft AGL and apparently entered a stall/spin about halfway thru and failed to recover before impacting the ground. Post accident investigation revealed that the engine was providing power to the propeller at the time of impact (twisted propeller blade and hub assembly). All major aircraft components were located at the scene and the aircraft had fuel remaining onboard. There was no evidence of pre or post impact fire. No mechanical anomalies were evident that may have contributed to the accident and flight control continuity was confirmed. The aircraft cockpit, fuselage and tail section came to rest approximately 160 ft east of the initial impact and on the opposite side of a pond. Both wings came to rest near a large tree impacted by the aircraft on the west side of the pond. The engine and propeller assembly were found in the western half of the pond.

The ADS-B out transmitted during a previous flight that day however, it was not transmitting during this entire flight. Due to the extent of the damage, it was not possible to determine if the ADS-B system was intentionally deactivated or had malfunctioned. Autopsy and toxicology results are still pending at the time of this report.

As the FAA filed it

ON AUGUST 05, 2023 AT APPROXIMATELY 1205 MDT AN AIRCRAFT CRASHED ROUGHLY ONE MILE NORTH OF MEADOW LAKE AIRPORT (FLY), COLORADO RESULTING IN FATAL INJURIES TO THE PILOT AND SUBSTANTIALLY DAMAGING THE AIRCRAFT. THERE WERE NO PASSENGERS ONBOARD AND NO PERSONS, VEHICLES OR STRUCTURES WERE IMPACTED ON THE GROUND. THE AIRCRAFT WAS BEING OPERATED AS A PART 91 PERSONAL FLIGHT AND PERFORMED MULTIPLE OVERHEAD PATTERNS WITH ANOTHER AIRCRAFT FOR A GATHERING OF PEOPLE AT FLY. WITNESSES STATED THAT THE PILOT LATER APPEARED TO ATTEMPT A CLIMBING BARREL ROLL MANEUVER AT APPROXIMATELY 500-700 FT AGL AND APPARENTLY ENTERED A STALL/SPIN ABOUT HALFWAY THRU AND FAILED TO RECOVER BEFORE IMPACTING THE GROUND. POST ACCIDENT INVESTIGATION REVEALED THAT THE ENGINE WAS PROVIDING POWER TO THE PROPELLER AT THE TIME OF IMPACT (TWISTED PROPELLER BLADE AND HUB ASSEMBLY). ALL MAJOR AIRCRAFT COMPONENTS WERE LOCATED AT THE SCENE AND THE AIRCRAFT HAD FUEL REMAINING ONBOARD. THERE WAS NO EVIDENCE OF PRE OR POST IMPACT FIRE. NO MECHANICAL ANOMALIES WERE EVIDENT THAT MAY HAVE CONTRIBUTED TO THE ACCIDENT AND FLIGHT CONTROL CONTINUITY WAS CONFIRMED. THE AIRCRAFT COCKPIT, FUSELAGE AND TAIL SECTION CAME TO REST APPROXIMATELY 160 FT EAST OF THE INITIAL IMPACT AND ON THE OPPOSITE SIDE OF A POND. BOTH WINGS CAME TO REST NEAR A LARGE TREE IMPACTED BY THE AIRCRAFT ON THE WEST SIDE OF THE POND. THE ENGINE AND PROPELLER ASSEMBLY WERE FOUND IN THE WESTERN HALF OF THE POND.

THE ADS-B OUT TRANSMITTED DURING A PREVIOUS FLIGHT THAT DAY HOWEVER, IT WAS NOT TRANSMITTING DURING THIS ENTIRE FLIGHT. DUE TO THE EXTENT OF THE DAMAGE, IT WAS NOT POSSIBLE TO DETERMINE IF THE ADS-B SYSTEM WAS INTENTIONALLY DEACTIVATED OR HAD MALFUNCTIONED. AUTOPSY AND TOXICOLOGY RESULTS ARE STILL PENDING AT THE TIME OF THIS REPORT.

NTSB investigation

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