Created Monday, Feb 16th 2026 18:13Z, last updated Monday, Feb 16th 2026 18:13Z
A United Boeing 767-300, registration N657UA performing positioning flight UA-3907 from Munich (Germany) to Newark,NJ (USA), was enroute at FL340 about 310nm northwest of Dublin (Ireland) about to enter Oceanic Airspace when the crew decided to turn back and divert reporting electrical problems with the Integrated Drive Generator of the right hand engine (PW4060), the APU status could not be determined due to the electrical system page failing to display the EICAS. The aircraft set course into the direction of London Heathrow,EN (UK), over England decided to divert to Dublin and turned around a second time. The aircraft landed safely in Dublin about 100 minutes after first turning around.
The aircraft remained on the ground in Dublin for about 20 hours, then continued the flight to Newark.
The aircraft had arrived into Munich on Feb 11th 2026, remained on the ground in Munich for maintenance and departed on Feb 15th 2026 to return to the USA.
