# Accident 20251016018659A: Boeing 737-8, Moab, UT, October 16, 2025 - Type: FAA accident report (Accident/Incident Data System), as reported - Date: October 16, 2025, 06:43 local time - Place: Moab, UT - Damage: Substantial damage - Phase of flight: Cruise/Level Flight - Operating rules: Air carrier (Part 121) - Operator: CALA - Location: 38.5955° N, 109.2559° W: From the FAA - Nearby events: https://openairdocs.org/map.md?lat=38.5955&lon=-109.2559&mi=10 - Aircraft: N17327, registered now (https://openairdocs.org/aircraft/N17327) (OpenAirDocs) - Registry model: Boeing 737-8 (registry code 13844FZ, https://openairdocs.org/model/boeing-737-8) (OpenAirDocs) - Reported make and model: BOEING 737-8 - Reported engine: CFM INTL LEAP-1B27 SER - People aboard: 112 - Fatal injuries: 0 - Other injuries: 1 - Pilot certificates: Airline transport - Pilot flight hours: 4,462 total - NTSB investigation: [NTSB DCA26LA012](https://openairdocs.org/ntsb/DCA26LA012) (OpenAirDocs) - FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/) - Page: https://openairdocs.org/incident/20251016018659A ## Narrative As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^. ON OCTOBER 16, 2025, AT 0643 MOUNTAIN DAYLIGHT TIME (MDT), UNITED AIRLINES (UAL) FLIGHT ^PRIVACY DATA OMITTED^, A BOEING 737-8, N17327, WAS INVOLVED IN A MIDAIR COLLISION WITH AN OBJECT WHILE IN CRUISE FLIGHT NEAR MOAB, UTAH. ALTHOUGH THE CAPTAIN SUSTAINED MINOR INJURIES, NONE OF THE OTHER 111 OCCUPANTS ONBOARD THE AIRPLANE WERE INJURED. THE SCHEDULED DOMESTIC PASSENGER FLIGHT WAS OPERATING UNDER THE PROVISIONS OF TITLE 14 CODE OF FEDERAL REGULATIONS (CFR) PART 121 FROM DENVER INTERNATIONAL AIRPORT (DEN), DENVER, COLORADO TO LOS ANGELES INTERNATIONAL AIRPORT (LAX), LOS ANGELES, CALIFORNIA. FOLLOWING THE INCIDENT, THE FLIGHT DIVERTED TO SALT LAKE CITY INTERNATIONAL AIRPORT (SLC), SALT LAKE CITY, UTAH. ACCORDING TO THE CAPTAIN, WHILE ESTABLISHED IN CRUISE FLIGHT AT FLIGHT LEVEL 360 (36,000 FT PRESSURE ALTITUDE), HE NOTICED AN OBJECT DISTANT ON THE HORIZON. BEFORE HE COULD MENTION THE OBJECT TO THE FIRST OFFICER (FO), THERE WAS A SIGNIFICANT IMPACT TO THE FO’S FORWARD WINDSHIELD ALONG WITH A LOUD BANG. THE IMPACT RESULTED IN BOTH PILOTS BEING SHOWERED WITH PIECES OF GLASS. THE CAPTAIN SUSTAINED MULTIPLE SUPERFICIAL LACERATIONS TO HIS RIGHT ARM; THE FO WAS UNINJURED.FOLLOWING THE EVENT, THE FLIGHT CREW COORDINATED WITH AIR TRAFFIC CONTROL AND INITIATED A DESCENT. THE CABIN PRESSURIZATION REMAINED STABLE, WITH NO FLUCTUATIONS THROUGHOUT THE FLIGHT. THE CAPTAIN TRANSFERRED CONTROL OF THE AIRPLANE TO THE FO WHILE HE CONDUCTED ASSOCIATED CHECKLISTS AND COMMUNICATED WITH DISPATCH AND THE FLIGHT ATTENDANTS (FAS). DURING THIS TIME, THE FO’S WINDOW OVERHEAT LIGHT ILLUMINATED AND THE CREW ADDRESSED IT PER THE APPLICABLE CHECKLIST. AFTER COORDINATION WITH DISPATCH, THE CREW SELECTED SLC AS THE MOST SUITABLE DIVERSION AIRPORT. THE CAPTAIN NOTIFIED THE PASSENGERS OF THE DIVERSION AND FAS WERE BRIEFED TO PREPARE THE CABIN FOR LANDING. THE CAPTAIN THEN INITIATED SELF-CARE TO CLEAN, STERILIZE, AND BANDAGE HIS WOUNDS ON HIS ARM. THE CAPTAIN SUBSEQUENTLY RESUMED PILOT FLYING DUTIES FOR DESCENT AND LANDING. THE FLIGHT WAS VECTORED FOR AN ILS APPROACH TO RUNWAY 16L AT SLC. THE APPROACH AND LANDING WERE UNEVENTFUL. THE AIRCRAFT TAXIED TO THE GATE UNDER ITS OWN POWER, ESCORTED BY AIRPORT RESCUE AND FIREFIGHTING VEHICLES. UPON ARRIVAL AT THE GATE, EMERGENCY MEDICAL PERSONNEL PROVIDED THE CAPTAIN WITH FIRST AID. THERE WERE NO OTHER REPORTED INJURIES. AFTER THE EVENT WAS REPORTED, DATA WAS REQUESTED FOR THE POSITION OF WEATHER BALLOONS, ANY OTHER AIRCRAFT, AND FOR ANY KNOWN REENTRY OBJECTS THAT WERE LARGE ENOUGH TO HAVE SIGNIFICATION PORTIONS SURVIVE THAT MIGHT HAVE BEEN IN THE AREA OF THE COLLISION. WINDBORNE SYSTEMS INC. REPORTED THAT THEY LOST CONTACT WITH ONE OF THEIR GLOBAL SOUNDING BALLOONS (GSBS) THAT WAS IN THE VICINITY OF THE AIRPLANE AT THE TIME OF THE ACCIDENT. THE GSB WAS LAUNCHED FROM SPOKANE, WASHINGTON AT 1129 MDT ON OCTOBER 15, 2025. THE BALLOON TRAVELED SOUTH FROM WASHINGTON, DOWN THROUGH OREGON AND NEVADA BEFORE TURNING NORTHEAST, AND WAS CROSSING THROUGH UTAH AT THE TIME OF THE ACCIDENT.THERE WAS A NOTICE TO AIRMAN, GEG 10/068, ISSUED AT 816 MDT FOR THE BALLOON LAUNCH OPERATIONS AT SPOKANE THAT EXPIRED AT 1700 MDT THE SAME DAY, OCTOBER 15, 2025. THE GSB STOPPED COMMUNICATING WITH THE GROUND ON OCTOBER 16, 2025, BETWEEN 0636:16 AND 0643:36 MDT. THE LAST COMMUNICATION FROM THE GSB REPORTED THAT THE PRESSURE ALTITUDE WAS 35,936 FT (WHICH HAD BEEN OSCILLATING BETWEEN 35,800 AND 36,200 FT OVER THE PRECEDING HOUR). THE GSB SELF-REPORTED LOCATION WAS LATITUDE 38.53142N AND LONGITUDE 109.41600W AND THE WIND WAS 73 KNOTS FROM THE SOUTHWEST. ACCORDING TO WINDBORNE, THE GSB IS A LIGHTWEIGHT, LONG DURATION HIGH-ALTITUDE WEATHER BALLOON PLATFORM OPERATED UNDER THE PROVISIONS OF TITLE 14 CFR PART 101.1. IT IS AN UNMANNED FREE BALLOON. ## The NTSB's investigation of this event (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB DCA26LA012](https://openairdocs.org/ntsb/DCA26LA012), Oct 16, 2025: Boeing 737 (N17327), Moab, UT, substantial damage, investigation ongoing ## Other reports on N17327 (1) Matched to the same aircraft by N-number and date. - [Accident 20251016020769A](https://openairdocs.org/incident/20251016020769A), Oct 16, 2025: Boeing 737-8 (N17327), Hze, UT, Substantial damage. Aircraft in cruise at flight LEVEL360. Pilot reported he saw an object and then both pilots heard something strike the aircraft. Then the copilot #1 window… From the FAA Accident/Incident Data System. Reports are matched to registry aircraft 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. For accidents, the NTSB's own investigation is the fuller record. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.