The European Aviation Safety Agency (EASA) has expanded a previous Airworthiness Directive (AD) regarding the inspection of the wings on A380s, for possible cracks.
A previous AD, which became effective on the 24[SUP]th[/SUP] January, followed the discovery of cracks in the wing brackets on a number of A380s and applied to aircraft that had accumulated up to 1,800 flight cycles. The latest directive, which mandates “a so-called High Frequency Eddy Current inspection of the wings”, applies to all A380s in service.
Aircraft that have accumulated less than 1216 flights will have to be inspected upon completion of 1300 flights. Aircraft between 1216 and 1384 flights must be inspected within six weeks of
13 February 2012. Aircraft that have completed more than 1384 flights will have to be inspected within three weeks of the date of the latest AD, which was the 8 February.
The Agency said that it is working closely with Airbus “to ensure the continuing safe operations of the A380 aircraft type. In accordance with EASA, Airbus has established a repair scheme if cracks are found during the inspection. In parallel EASA and Airbus are working on a long-term fix to be defined by the summer of 2012”.