Created Thursday, Oct 15th 2026 16:58Z, last updated Thursday, Oct 15th 2026 16:58Z
A UPS United Parcel Service Boeing 757-200 freighter, registration N431UP performing flight 5X-2992 from Louisville,KY to Portland,OR (USA), was climbing out of Louisville's runway 35L when the crew stopped the climb at 13000 feet reporting unreliable airspeed. The aircraft returned to Louisville for a safe lanidng on runway 35L about 30 minutes after departure.
The aircraft remained on the ground for about 10.5 hours, then departed for another flight but needed to return again.
