Ryanair among global airlines 'with largest number of unfilled orders with Boeing' 

Boeing was plunged into crisis after a panel blowout on an airborne Max 9 plane above Portland in Oregon in January

A panel blew out from an airborne Boeing 737 Max 9 plane in January.

Ryanair is among a group of airlines with the largest numbers of unfilled orders for new planes with troubled Boeing, according to an analysis by Morningstar DBRS.

The ratings firm said that United Airlines, SouthWest, Emirates, Lion Air, and Ryanair feature in the top five airlines which have major unfilled orders as the crisis facing the US plane maker rebounds on the growth plans of its major customers.