Delivery of the RAF’s RC-135 Airseeker has been delayed as the British Military Airworthiness Authority (MAA) scrutinized its safety case.
The USAF had received so much questions that it decided to just refer them to Boeing which is the OEM.
[thumb]http://www.ainonline.com/aviation-news/2013-10-30/rivet-joint-airworthiness-questioned-uk-maa[/thumb]