What was found
SMELL OF SMOKE IN FWD CABIN AND DOOR 3R FLAGGING SDR. DETECTED SMOKE ODOR IN THE AFT E/E EXHAUST. INSPECTED AFT E&E AND NOTED SMOKE COMING OUT FROM THE BACK SECTION OF THE R1 ATRU M2435003 IN P800 E6. REMOVED R1-ATRU AS PER AMM DMC-B787-A-24-35-00-00A-520A-A. INSPECTED P800 CONNECTION PORTS AND NO EVIDENCE IF ANY BURN PINS/CONNECTORS. REMOVED R1 CAC MC (M2415031) REF AMM 24-15-02-00A-520A-A AND FOUND BURNED PIN ON BLOCK DM2415031J04.