Airlines must now inspect specific Pratt & Whitney jet engines for cracks, or ground them

US aviation regulators now require airlines to perform repetitive ultrasonic inspections on specific Pratt & Whitney jet engines. This means operators must check for cracks in key components and replace them if found, or risk grounding the aircraft.

An engine failure during takeoff prompted US aviation regulators to mandate new inspections for specific Pratt & Whitney jet engines. This means airlines operating these engines will face increased maintenance costs and potential downtime to ensure safety. It's a direct operational cost increase for a specific fleet of aircraft.