- Location: Monterey, CA
- Incident Number: OPS25LA048
- Date & Time: July 15, 2025, 00:05 Local
- Registration: N185SY
- Aircraft: Embraer ERJ 170-200 LR
- Injuries: 39 None
- Flight Conducted Under: Part 121: Air carrier - Scheduled
Friday, August 15, 2025
Embraer ERJ-170-200LR, N185SY, incident occurred on July 15, 2025, near Monterey Regional Airport (MRY/KMRY), Monterey, California
Bombardier CRJ-900LR, N833SK, incident occurred on July 16, 2025, at MBS International Airport (MBS/KMBS), Freeland, Michigan
- Location: Freeland, MI
- Incident Number: OPS25LA054
- Date & Time: July 16, 2025, 15:42 Local
- Registration: N833SK
- Aircraft: BOMBARDIER INC CL-600-2D24
- Injuries: 65 None
- Flight Conducted Under: Part 121: Air carrier - Scheduled
On July 16, 2025, about 1542 eastern daylight time (EDT), SkyWest Airlines (SKW) flight 3751, a Bombardier CL-600-2D24, N833SK, departed from a closed runway at MBS International Airport (MBS), Freeland, Michigan. The flight continued without further incident to its intended destination of Detroit/Wayne County International Airport (DTW), Romulus, Michigan. The 2 flight crewmembers, 2 cabin crewmembers, and 61 passengers deplaned at the gate without any injuries. The flight was operated as a Title 14 Code of Federal Regulations Part 121 scheduled domestic passenger flight.
The National Transportation Safety Board (NTSB) was notified by the Federal Aviation Administration (FAA) and, in response, began an incident investigation.
History of Flight
According to SKW, the incident flight’s dispatch release was 20 pages in length and indicated a departure time of 1533. The release also indicated an 18-minute taxi out at MBS and an estimated time of arrival at DTW of 1622.
According to the captain, he flew in from DTW as a dead-heading crewmember and met the crew at the gate. Prior to departure the first officer, who was to be the pilot flying (PF), conducted the threat briefing. Both pilots discussed the storms in the vicinity and decided that if they received good takeoff data, they would perform the departure from runway 14 and that would keep them clear of the line of storms. The flight crew read the taxiway closures provided to them from the dispatcher with the flight release, and the captain highlighted the applicable ones on the airport diagram.
The crew received the flight’s takeoff data for runway 14, and considering the potential for windshear, the crew agreed to use normal takeoff performance numbers.
The MBS air traffic control tower (ATCT) was closed via a notice to airmen (NOTAM) at the time the flight was pushed back from the gate. After completing the engine start checklist, the first officer contacted Great Lakes approach control to obtain their air traffic control clearance to DTW. The flight crew reported they made the appropriate advisory transmissions on the MBS common traffic advisory frequency (CTAF) as they taxied to runway 14 via taxiway “C” and taxiway “A.” During the taxi out to runway 14 the crew reported there “were no visible cues indicating a closure of the taxiways or runways.”
As the flight was holding short of runway 14, the first officer contacted Great Lakes approach control and informed the controller that they were number one at runway 14 and ready for departure. The controller issued the flight a release of “fly runway heading maintain 4,000.” The flight crew reported that “were no obstructions or airport personnel present” at the time of their departure. According to ADS-B data, the flight became airborne about 1542:39.
The flight crew stated that the flight was uneventful and there was no indication they had departed from a closed runway. According to ADS-B data, the flight landed at DTW about 1607.
A review of the NOTAMS for MBS revealed that there were 18 NOTAMs in effect at the time of the incident. One of the NOTAMS specified that runway 14/32 was closed from July 16, 2025, beginning at 0600 until July 16, 2025, at 1800. On page 14 of the flight’s dispatch release, under the section titled “Origin Airport NOTAMS,” the NOTAMs were broken down into six sections. Three of those sections were titled “Aerodrome/RWY/FICON NOTAMS,” “Taxiway and Airport Lighting NOTAMS,” “Radio/Communication NOTAMS.” There were five NOTAMS under “Aerodrome/RWY/FICON NOTAMS” section, which included the runway 14/32 closure NOTAM, five NOTAMS under the “Taxiway and Airport Light NOTAMS” section, and one NOTAM under the “Radio/Communication NOTAMS” section.
Airport Information
MBS was located about 9 miles to the northwest of Saginaw, Michigan at an elevation of 668.2 ft msl. The airport had two paved landing surfaces, 05/23 and 14/32. Runway 05/23 was 8,002 ft long and 150 ft wide. Runway 14/32 was 6,399 ft long and 150 ft wide.
The FAA Chart Supplement provided that the MBS ATCT operated daily from 0700 until 0000. At the time of the incident, the ATCT was closed via NOTAM from July 16, 2025, at 0957 until July 16, 2025, at 2300.
Grumman American AA-5 Traveler, N1342R, fatal accident occurred on July 26, 2025, at Ryan Field (2MT1), West Glacier, Montana
- Location: West Glacier, MT
- Accident Number: WPR25FA223
- Date & Time: July 26, 2025, 09:42 Local
- Registration: N1342R
- Aircraft: GRUMMAN AMERICAN AVN. CORP. AA-5
- Injuries: 2 Fatal
- Flight Conducted Under: Part 91: General aviation - Personal
Hughes 369D, N173AL, fatal accident occurred on August 7, 2025, near Alton, Illinois
- Location: West Alton, MO
- Accident Number: CEN25FA307
- Date & Time: August 7, 2025, 10:59 Local
- Registration: N173AL
- Aircraft: Hughes 369D
- Injuries: 2 Fatal
- Flight Conducted Under: Part 133: Rotorcraft ext. load
On August 7, 2025, about 1059 central daylight time, a Hughes (MD Helicopters) 369D helicopter, N173AL, was destroyed when it was involved in an accident near West Alton, Missouri. The pilot and crewmember were fatally injured. The helicopter was operated as a Title 14 Code of Federal Regulations Part 133 external load flight.
According to the available Automatic Dependent Surveillance – Broadcast (ADS-B) data for the helicopter, the pilot departed from the north bank of the river about 1025. He appeared to make three trips to the powerline support tower on the south bank of the river and then return to the original position on the north bank. The final ADS-B data point was recorded at 1035. No further ADS-B data was recorded.
A witness located on the tow vessel reported that the helicopter pilot and lineman appeared to be attempting to attach a safety marker (orange ball) to one of the power lines. The lineman appeared to be standing on the left skid, wearing a safety harness. On the second attempt, as the pilot brought the helicopter closer to the power lines at which time the tail of the helicopter struck the line.
From the witness’ vantage point, it appeared that the tailboom partially separated from the airframe with a portion of it “dangling.” The helicopter then pivoted, and the cockpit hit the line which caused sparks similar to when an electrical transformer fails. The helicopter then fell onto the barge deck and a postimpact fire ensued. The witness did not recall seeing the helicopter on fire during flight, only the sparks when the fuselage struck the line. The crew moved the tow vessel alongside the barge and used its pilothouse fire station to extinguish the fire. A subsequent inspection of the barge did not reveal any structural damage or any release of the barge contents.
The helicopter main wreckage consisted of the fuselage, engine, main rotor transmission, main rotor hub, and forward portion of the tail boom (fragmented into two sections). One main rotor blade was located about 150 ft from the main wreckage. A 7-foot segment of a second main rotor blade was located about 176 ft from the main wreckage. Finally, a main rotor blade tip, about 6-inches in length, was located about 26 ft from the main wreckage. The remaining main rotor blades and the aft portion of the tail boom, including the tail rotor and horizontal stabilizer, were not present with the wreckage and presumed to have landed in the river.
The video data recorder onboard the tow vessel was retained for examination and download. A search of the river bottom in the vicinity of the accident site using side-scan sonar equipment is planned. The helicopter wreckage was retained for possible further examination.
Beechcraft M35 Bonanza, N951T, fatal accident occurred on August 13, 2025, near Des Moines, New Mexico
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.
...New AVIATION... .KEY MESSAGES... Issued at 1133 AM MDT Wed Aug 13 2025 - Minor to moderate risk of flash flooding below burn scars through the work week, the becoming high this weekend into early next week. - After decreasing coverage of showers and thunderstorms today, monsoon moisture will begin to increase again near the Arizona border late Thursday, and over western and central New Mexico Friday. Fairly rich monsoon moisture will then remain in place across much of the forecast area through the first half of the coming work week with daily rounds of scattered to numerous showers and thunderstorms. There will also be a risk of isolated flash flooding outside of burn scars Friday through next Wednesday.
.SHORT TERM... (This evening through Thursday night) Issued at 1133 AM MDT Wed Aug 13 2025 A downtick in shower and thunderstorm coverage with slightly above average high temperatures is expected this afternoon and evening due to the 593 to 594 dam upper high centroid moving from north central AZ to western NM. Isolated coverage is expected across the north central and Sacramento Mountains with scattered to numerous coverage across the Gila Mountains near Glenwood and Pleasanton where higher PWATs of around 0.9 inches will be present. Some of these showers and storms could move into the nearby highlands resulting in gusty and erratic winds at locations like Raton, Las Vegas and Gallup. Any shower and thunderstorm activity in the state will taper off after sunset with lingering mid level clouds across western and central NM heading into the dawn. The 592 to 593 dam upper high moves east to over the NM, CO, OK, and TX borders Thursday afternoon. This along with a trough entering the Pacific coast will allow for a traditional monsoon flow to setup across AZ with far western NM on the eastern edge of this flow. Scattered to numerous showers and storms will favor the mountains and nearby highlands along and west of the Continental Divide, where PWATs will be around 0.7 to 0.95 inches, with isolated to at most scattered showers and thunderstorms across the north central mountains and Sacramento Mountains. High temperatures will be 5 to 9 degrees above average areawide. Showers and thunderstorms taper off around sunset with activity lingering longest near the AZ/NM border && .AVIATION... (00Z TAFS) Issued at 529 PM MDT Wed Aug 13 2025 Lingering SHRA/TS will focus over southwest NM this evening where strong and erratic outflow wind gusts up to 40KT are likely. This includes the KGUP area. Thicker mid and upper level clouds tonight will persist thru sunrise with light winds overnight. A slightly greater crop of SHRA/TS is expected Thursday after 1pm in the vcnty of the high terrain and west of the Cont Dvd. This activity will drift erratically southwest thru sunset with more strong wind gusts and brief rain.