What was found
ON CLIMB OUT FROM CAE MULTIPLE EICAS HDG, ATT L-IRU, NO AUTOPILOT, PITCH AND ROLL FLAGS ON F/O'S WITH NO FMA'S. NO AUTO BRAKES ON LAND, SPLIT IRS. IDENTIFIED PARTS IRU WITH 2005 &/OR 2015 M MPN: HG1050AC15 CPN: 3416054 QTY 1. RIGHT IRU INOP. VERIFY AND RECORD IN AML/EAML THAT IF RIGHT IS INOPERATIVE, LEFT/CENTER IS SELECTED AND ISOLATION VERIFIED ONCE EACH FLIGHT DAY. UNABLE ADS-B OUT OPERATIONS ON RIGHT ATC TRANSPONDER. AC OK FOR SERVICE. REMOVED AND REPLACED IRU IN REF TO AMM 34-21-01-04-0, WORKED IN CONJUNCTION WITH AML 34-22-6742, OPS CHECKED NORMAL, A/C OK FOR SERVICE.