Airbus, Rolls-Royce to break silence

PARIS — Airbus and Rolls-Royce are preparing to brief airlines on the fallout from an engine emergency that prompted Cathay Pacific to review its fleet of A350s as pressure from airlines mounts for clarity, two people familiar with the matter said.

Barring fresh evidence as investigators examine the fuel system of a jet forced to return to Hong Kong on Monday, manufacturers have been leaning against recommending worldwide checks, but the final word lies with regulators, the people said.