Icelandair will keep the Boeing 737 MAX off its flight schedule through the end of October as uncertainty about when the grounded aircraft will return to service drags on.

Asia has the most in-service aircraft with LEAP engines. Numbers are set to grow more in coming years.

Boeing’s second-quarter earnings will include a $4.9 billion after-tax charge to cover some actual and estimated future expenses linked to the 737 MAX grounding, while a reduced production rate is driving up 737 costs and lowering margins, the company said July 18.

Mitsubishi Aircraft Corp. (MITAC) and engineering partner Triumph Group have identified design changes that should allow them to exceed weight-savings targets established to morph the MRJ70 into a fully US scope clause-compliant, 76-seat-dual-class regional jet (RJ).

Southwest Airlines will keep the Boeing 737 MAX off its flight schedule through Nov. 2, joining fellow US-based MAX operators American Airlines and United Airlines in making another adjustment in the wake of uncertainty over when the aircraft will return to revenue service.