Operators must revise flight manuals with new procedures addressing standby power circuit breaker trips

Emergency airworthiness directive impacts multiple operators pending inspections and corrective measures.

Problem had already been noticed before, but still needs to be corrected in 135 aircraft in the US. Failure can cause high risks in case of fire in the cargo hold

Older Airbus aircraft are showing cracked spars while some 747-8 and 747-400s experience premature fuel pump wear

Airworthiness directives were issued by the Brazilian and US civil aviation agencies and affect older E170, E175, E190 and E195 models