UK's Melrose rises on progress in Garden Grove civil investigation resolution

** Shares of aerospace components supplier Melrose Industries MRON.L climb 4.4% at 469.6p

** Company says Orange County District Attorney's office has filed documentation to initiate resolution of civil investigation into GKN Aerospace's Garden Grove facility

** Says GKN continues to expect a phased return to full operating capacity at the Garden Grove facility during the fourth quarter

** YTD, Melrose stock down ~21%