What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
On August 4, 2026, 19:09 l, commute air flight UCA4362, a/c privacy data omitted, privacy data omitted, an Embraer 145XR, enroute from (syr) syracuse, NY to (iad) dulles, Washington experienced an in cruise battery 2 overtemperature popped up message. Battery 2 temperature slowly increased. The aircraft diverted to State College regional airport (sce), PA. The crew or passenger did not required oxygen masks during the event. An uneventful landing was made at sce airport. Smoke was noted after landing. Fire and rescue responded to the event, evaluated and removed the #2 main battery. No emergency egress was needed for passengers or the crew. On the ground, the fire rescue crew noted smoke and proceeded to remove the #2 battery. In the process, the battery temperature indication harness near the connector was damaged by fire rescue personnel. Later, maintenance personnel inspected the main battery compartment and checked all wiring for signs of heat damage. No other damage was found. The battery was replaced and the harness was repaired. Aircraft was returned to service.
As the FAA filed it
ON AUGUST 4, 2026, 19:09 L, COMMUTE AIR FLIGHT UCA4362, A/C ^PRIVACY DATA OMITTED^, ^PRIVACY DATA OMITTED^, AN EMBRAER 145XR, ENROUTE FROM (SYR) SYRACUSE, NY TO (IAD) DULLES, WASHINGTON EXPERIENCED AN IN CRUISE BATTERY 2 OVERTEMPERATURE POPPED UP MESSAGE. BATTERY 2 TEMPERATURE SLOWLY INCREASED. THE AIRCRAFT DIVERTED TO STATE COLLEGE REGIONAL AIRPORT (SCE), PA. THE CREW OR PASSENGER DID NOT REQUIRED OXYGEN MASKS DURING THE EVENT. AN UNEVENTFUL LANDING WAS MADE AT SCE AIRPORT. SMOKE WAS NOTED AFTER LANDING. FIRE AND RESCUE RESPONDED TO THE EVENT, EVALUATED AND REMOVED THE #2 MAIN BATTERY. NO EMERGENCY EGRESS WAS NEEDED FOR PASSENGERS OR THE CREW. ON THE GROUND, THE FIRE RESCUE CREW NOTED SMOKE AND PROCEEDED TO REMOVE THE #2 BATTERY. IN THE PROCESS, THE BATTERY TEMPERATURE INDICATION HARNESS NEAR THE CONNECTOR WAS DAMAGED BY FIRE RESCUE PERSONNEL. LATER, MAINTENANCE PERSONNEL INSPECTED THE MAIN BATTERY COMPARTMENT AND CHECKED ALL WIRING FOR SIGNS OF HEAT DAMAGE. NO OTHER DAMAGE WAS FOUND. THE BATTERY WAS REPLACED AND THE HARNESS WAS REPAIRED. AIRCRAFT WAS RETURNED TO SERVICE.