Thursday, October 02, 2025

Loss of control in flight: Dyke Delta JD-2, N71AW, accident occurred on July 22, 2025, at Oshkosh-Wittman Field (OSH/KOSH), Oshkosh, Wisconsin

  • Location: Oshkosh, Wisconsin 
  • Accident Number: CEN25LA279 
  • Date & Time: July 22, 2025, 14:32 Local 
  • Registration: N71AW 
  • Aircraft: Dyke Delta JD-2 
  • Aircraft Damage: Substantial 
  • Defining Event: Loss of control in flight 
  • Injuries: 1 None 
  • Flight Conducted Under: Part 91: General aviation - Air race/show

https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200612/pdf

https://data.ntsb.gov/Docket?ProjectID=200612

The pilot was flying in the Homebuilt Showcase during the EAA AirVenture air show. The pilot reported that while landing with a variable tailwind the airplane touched down about 2,500 ft down the runway, bounced, and landed hard. The pilot applied brakes, and the right main tire began to squeal. The airplane departed the landing surface to the left. The right main landing gear collapsed, the nose landing gear separated. The airplane sustained substantial damage to the engine mounts and the right wing. The pilot reported that there were no mechanical malfunctions or failures that would have precluded normal operations. 

- Probable Cause: The pilot’s failure to maintain control of the airplane while landing with a tailwind.

Zenith CH-801 STOL, N801CS, accident occurred on September 11, 2025, near Jackpot, Nevada

  • Location: Jackpot, NV 
  • Accident Number: WPR25LA276 
  • Date & Time: September 11, 2025, 09:05 Local 
  • Registration: N801CS 
  • Aircraft: SCHIEBER CEDRIC H CH801 
  • Injuries: 4 None 
  • Flight Conducted Under: Part 91: General aviation - Personal

https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200986/pdf

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N801CS

On September 11, 2025, about 0905 Pacific daylight time, an experimental amateur-built Zenith CH801, N801CS, was substantially damaged when it was involved in an accident near Jackpot, Navada. The pilot and three passengers were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight.

The pilot reported that the airplane had just been purchased, and the planned itinerary was to depart Grants Pass Airport (3S8), Grants Pass, Oregon, to their final destination of Wichita, Kansas with multiple fuel stops.

After conducting a planned rest stop at Jackpot Airport/Hayden Field (06U), Jackpot, Nevada, he conducted a preflight inspection of the airplane, which included verifying fuel levels with the use of a dip stick. The pilot taxied to runway 33, where he performed an uneventful engine runup. During takeoff on runway 33, the engine initially developed full power of 4,500 rpm. When the airplane was approximately two miles northwest of 06U, the engine rpm decayed to about 3,700 rpm. Subsequently, the airplane could not maintain altitude over rising terrain and the pilot initiated a forced landing to an open field with sparse vegetation. During the landing roll, the left main landing gear collapsed, and the left wing impacted the surface, which resulted in substantial damage to the left wing.

The airplane has been secured for examination.

American Champion 8KCAB Super Decathlon, N15WJ, accident occurred on August 31, 2025, near Jamesburg, California

  • Location: Jamesburg, CA 
  • Accident Number: WPR25LA272 
  • Date & Time: August 31, 2025, 11:00 Local 
  • Registration: N15WJ 
  • Aircraft: AMERICAN CHAMPION AIRCRAFT 8KCAB 
  • Injuries: 2 Minor 
  • Flight Conducted Under: Part 91: General aviation - Personal

https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200923/pdf

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N15WJ

On August 31, 2025, about 1100 Pacific daylight time, an American Champion 8KCAB Super Decathlon 177, N3357T, sustained substantial damage when it was involved in an accident near Jamesburg, California. The pilot and pilot rated passenger sustained minor injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight.

The pilot reported that they were on a scenic flight, maneuvering over a canyon area between 1,500 to 2,000 ft above ground level (agl) with clear skies and no turbulence. With the pilot-rated passenger on the controls, she leveled off about 2,000 ft agl, and then commented that the airplane “wanted to keep descending.” As directed by the pilot, she advanced the throttle to full power, but the airplane continued to descend. She maintained the airplane’s heading while the pilot manipulated the throttle, but there was no response from the engine and the airplane continued to descend and lose airspeed. The pilot then initiated a precautionary landing onto rough terrain where the airplane struck a tree and came to rest on sloped terrain. The airplane sustained substantial damage to both wings and fuselage.

The airplane was recovered to a secure facility for further examination.

Piper PA-12 Super Cruiser, N4014M, accident occurred on August 14, 2025, at Inverness Airport (INF/KINF), Inverness, Florida

  • Location: Inverness, FL 
  • Accident Number: ERA25LA300 
  • Date & Time: August 14, 2025, 19:15 Local 
  • Registration: N4014M 
  • Aircraft: Piper PA-12 
  • Injuries: 1 Serious, 1 Minor 
  • Flight Conducted Under: Part 91: General aviation - Personal
https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200793/pdf

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N4014M

On August 14, 2025, about 1915 easter daylight time, a Piper-PA12, N4014M, was substantially damaged when it was involved in an accident near Pembroke Pines, Florida. The private pilot sustained serious injuries, and the passenger received a minor injury. The airplane was operated as a title 14 Code of Federal Regulations Part 91 instructional flight.

The pilot and passenger reported that they were preparing to take off on runway 19. According to the pilot, the wind was from 240° at 5 knots. After the application of full power, the airplane began rolling down the runway. The tail lifted off the ground and the airplane immediately yawed to the left. Application of full right rudder was ineffective in correcting the yaw and the airplane departed the runway surface.

The pilot reduced power but was unable to stop the airplane. The airplane impacted a sloped concrete and dirt berm, went airborne, then impacted an airport perimeter fence before coming to rest. The resulting impact resulted in substantial damage to the airframe and wings; the wing spar was broken, and the engine compartment was crushed and displaced aft.

The wreckage was retained for further examination.

Bombardier CRJ-900LR, N902XJ, and Bombardier CRJ-900LR, N480PX, both owned by Delta Connection and being operated by Endeavor Air, accident occurred on October 1, 2025, at New York-La Guardia Airport (LGA/KLGA), New York, New York

This is preliminary information, subject to change, and may contain errors. Any errors in this report will be corrected when the final report has been completed.

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N902XJ

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N480PX

- History of Flight:
On October 1, 2025, at about 2156 local time, Delta Airlines flight DL5047, a Bombardier CRJ-900LR, N480PX, and 
Delta Airlines flight DL5155, a Bombardier CRJ-900LR, N902XJ, were both substantially damaged following a ground collision at New York-La Guardia Airport (LGA/KLGA), New York, New York. At least one passenger sustained injuries. Both airplanes were operated under Title 14 Code of Federal Regulations Part 121 as regularly scheduled domestic passenger flights. DL5047 was coming in from Charlotte-Douglas International Airport (CLT/KCLT), Charlotte, North Carolina, and DL5155 was taxiing for departure, destined to Roanoke-Blacksburg Regional Airport (ROA/KROA), Roanoke, Virginia.

The FAA reported that; "N480PX: aircraft was struck by EDV5155 near taxiway A and taxiway M damaging the nose cone and windshield, New York, NY.

N902XJ: aircraft struck EDV5047 near taxiway A and taxiway M damaging the right wing, New York, NY."

Preliminary ADS-B data shows that, at 2153 LT, DL5047 landed on runway 4 and proceeded to taxiway G and then taxiway B. At 2153, DL5155 proceeded from the parking spot towards taxiway A. At about 2155, DL5155 was on the taxiway, and at the same, DL5047 was on taxiway B. At 2156:26, DL5047 began entering taxiway M with a reported groundspeed of 9 knots. At the same time, DL5155 was roughly 350 ft from the intersection. At 2156:36, DL5047 was on the intersection with a reported groundspeed of 8 knots, and so was DL5155, with a reported groundspeed of 21 knots. It appears the collision occurred within the 2156:39 - 2156:41 timeframe, because DL5047 came to a stop and DL5155 began slowing down and veered a little bit to the left. DL5047 was moved from the accident spot by 2214 LT. DL5155 was moved by 2358 LT.

Figure one shows a drawn out path for both flights (red is DL5047, blue is DL5155) on the airport diagram. Figure 2 shows a side by side comparison of both airplanes as seen on ADS-B exchange, and figure 3 shows the same track on Google Earth. The reported weather at KLGA, at 2151 (about 5 minutes before the accident) included: winds 020° at 10 knots, 10 statute miles visibility, no clouds under 12,000 ft (CLR), a temperature of 17° C, a dew point of 2° C, and a barometric altimeter setting of 30.27 inches of mercury.

- Weather:
METAR KLGA 020051Z 03010KT 10SM CLR 18/02 A3025 RMK AO2 SLP245 T01830022
METAR KLGA 020151Z 02010KT 10SM CLR 17/02 A3027 RMK AO2 SLP251 T01720017 <<<
METAR KLGA 020251Z 02005KT 10SM CLR 16/02 A3029 RMK AO2 SLP257 T01610017 51023

Figure 1: Airport Diagram with paths drawn (by me)

Figure 2: ADS-B exchange final seconds side-by-side

Figure 3: ADS-B exchange data ran through Google Earth

Wednesday, October 01, 2025

Lancair Super ES, N905ET, fatal accident occurred on September 12, 2025, near Mount Hamilton, California

  • Location: Mount Hamilton, CA 
  • Accident Number: WPR25FA277 
  • Date & Time: September 12, 2025, 14:21 Local 
  • Registration: N905ET 
  • Aircraft: LAWSON THOMAS O LANCAIR SUPER ES 
  • Injuries: 1 Fatal 
  • Flight Conducted Under: Part 91: General aviation - Personal

https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200993/pdf

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N905ET

On September 12, 2025, about 1421 Pacific daylight time, an experimental amateur-built Lancair Super ES, N905ET, was destroyed when it was involved in an accident near Mount Hamilton, California. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight.

The pilot’s sister reported that the pilot was due to depart from Ryan Field Airport (RYN), Tucson, Arizona, with the intended destination of the Norman Y Mineta San Jose International Airport (SJC), San Jose, California. 

Hunters near the accident site reported observing the airplane circling their location at high speed about 1,000 ft above them. During a subsequent circling pattern, the airplane had descended to about 300 ft above ground level, then made a sharp right turn overflying their location. The airplane continued to bank to the right and “went straight down into the hillside at what sounded like full engine power.”

The recorded ADS-B flight track showed that at 1300:12, the airplane was on a northeast heading at an altitude of about 8,900 ft mean sea level (msl). ADS-B contact was lost about 242 miles southwest of the accident site.

Examination of the accident site revealed that the airplane impacted mountainous terrain along the western edge of a valley about 5 miles northeast of Mount Hamilton. The first identified point of contact (FIPC) was a 12 ft tall tree that had damaged limbs near the top of the tree. The debris path was oriented on a heading of about 250° magnetic and was about 90 ft in length from the FIPC. Various portions of airplanes flight control surfaces, and propeller fragments were observed throughout the debris path. The fuselage came to rest inverted on a heading of about 250° magnetic at an elevation of 2,148 ft msl

Cessna 172S Skyhawk SP, N5203H, fatal accident occurred on August 26, 2025, near Los Banos, California

  • Location: Los Banos, CA 
  • Accident Number: WPR25FA264 
  • Date & Time: August 26, 2025, 19:05 Local 
  • Registration: N5203H 
  • Aircraft: Cessna 172S 
  • Injuries: 1 Fatal 
  • Flight Conducted Under: Part 91: General aviation - Personal
https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/200875/pdf

https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N5203H

On August 26, 2025, about 1905 Pacific daylight time, a Cessna 172S, N5203H, was destroyed when it was involved in an accident near Los Banos, California. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight.

According to the operator, the pilot called and reserved the airplane at about 1449 on the day of the accident. They stated that the airplane had flown on the day of the accident twice before the reservation and it had a preexisting maintenance squawk with the autopilot. The autopilot had been disabled in May 2025 and was placarded inoperative.

A review of preliminary ADS-B data indicated that the airplane departed runway 31R at Reid-Hillview Airport (RHV), San Jose, California about 1520. According to preliminary air traffic control (ATC) audio from Northern California Terminal Radar Approach Control (NorCal TRACON), the pilot reported that he had to apply excessive aft pressure to the yoke to prevent the airplane from entering a nose down pitch attitude and declared an emergency at 1629. According to ADS-B data points, at 1628, the airplane was at an altitude of 5,725 ft mean sea level (msl), increased to 5,800 ft msl at 1628:44, and descended to 5,775 ft msl at 1629:00, while in a left turn.

During the next minute the airplane’s altitude increased to 5,925 ft msl and then descended to 5,850 ft msl at 1630:00. Between 1630 and 1631, the airplane’s altitude increased to 5,875 msl and descended to 5,725 ft msl. Throughout the following 5 minutes, ADS-B data showed that the airplane’s altitude initially remained about 5,700 ft msl, however, descended to about 5,200 ft msl and continued to fluctuate up and down for the remainder of the recorded data.

About 1652, the pilots of another airplane operating in the area offered to get a visual on the accident airplane and provide assistance as needed. The pilots of the other airplane relayed to NorCal TRACON that the flaps appeared to be retracted with no visual damage apparent and continued to assist until about 1705. Additionally, they relayed multiple offers to the accident airplane pilot to follow their route to Los Banos Municipal Airport (LSN), Los Banos, California. At about the same time, the operator’s chief flight instructor contacted NorCal TRACON and offered assistance by providing troubleshooting efforts.

The pilots of another airplane located at LSN were approached by first responders who inquired about an airplane with flight control issues. The pilots departed LSN at 1723 to aid the pilot of the accident airplane. After attempting to troubleshoot the anomalies as described by the pilot of the accident airplane to no avail, a plan to conduct an off-airport landing was initiated. The last 5 minutes of ADS-B data showed the airplane in a right spiraling descent from 3,000 ft msl, to about 1,500 ft msl. At 1904:20, during the right spiraling descent, recorded ATC audio indicated that the pilot of the accident airplane was conferring with the pilot of the assisting airplane, regarding selection of an adequate area to conduct the off-airport landing. During the approach to the selected field, the assisting airplane pilot reminded the accident pilot to use left rudder to aid in directional control.

About 1904:45, the accident airplane’s altitude momentarily increased from 1,600 ft msl to 1,800 ft msl, followed by a descent until ADS-B contact was lost. The last recorded ADS-B data point was located about 78 ft southwest of the accident site on a magnetic heading on 227°, at an altitude of 750 ft. A video provided by first responders showed the airplane maneuvering at a low altitude and enter a near vertical descent and subsequent impact with terrain.

The airplane impacted an open agricultural field about 4.5 nm southwest of LSN, and about 930 ft east of Interstate 5. The elevation was about 254 ft msl. The wreckage distribution remained within about 88 ft of the main wreckage, with a majority of wreckage debris located north of the main wreckage. The furthest debris from the main wreckage was a fractured segment of the windscreen located about 78 ft north of the main wreckage. The first identified point of contact was a circular ground crater about 2 ft deep, which contained the propeller hub and both propeller blades.

Emanating from the crater were ground scars that spanned the distance of the left and right wings. The main wreckage came to rest about 3 ft north of the first identifiable point of contact. The left and right wings sustained accordion-like signatures from the leading to trailing edge. The left wing aileron was separated from its attachment points and came to rest just aft of the main wreckage, while the left wing flap remained affixed to the wing. The right wing flap and aileron remained affixed to the wing. The engine was compressed aft into the cockpit and cabin area. The empennage came to rest forward of, and on top of the right wing, with the elevators and elevator trim surface affixed. The vertical stabilizer and rudder came to rest on top of the right wing flap.