EI-CDA Boeing 737-548 Aer Lingus Aer Lingus Boeing 737-548 image above courtesy of Ardfern. A former Aer Lingus Boeing 737-548 G-UMAR Boeing 737-548 c/n 24968 has been registered to Opel Investments (Tortala, BVI) on 15th September in storage in Billund Denmark. This aircraft previously was operated by Ukraine International Airlines from June 2011 to October 2014. G-UMAR was orginally delivered to Aer Lingus as EI-BXG on 10th January 1991 and was re-registered as EI-CDC on 19th June 1991. Aer Lingus operated a fleet of nine -500's the last ever -500 flight was operated by EI-CDH on October 29th, 2005, at the close of the summer season. Aer Lingus Boeing 737-548 landing Faro back in January 1994. IrishAero © 21st September All Rights Reserved.