The final report Reporting by the Federal Aircraft Accidents Inquiry Board requested Request several major changes Change and made Action further recommendations .

The accident Catastrophe was investigated Check by the Air Accidents Investigation Branch ( AAIB ) and a final report Reporting was issued Statement in 2010 .

An investigation Scrutiny was promptly carried out Action by the Accidents Investigation Branch ( AIB ) , though calls Request for a public inquiry Scrutiny were dismissed Agree_or_refuse_to_act .