What was found
AFTER TAKEOFF SMOKE IN FLIGHT DECK WITH EICAS LOSS OF BUS AND LOSS OF ILS ON APP(<P>C/O SMOKE OR FUMES IN CABIN, UNKNOWN SOURCE, FAULT ISOLATION IAW FIM 21-00, TASK 810, NO DISCREPANCY FOUND. PERFORMED ENGINE IDLE RUN IAW AMM 71-00-00, NIL DISCREPANCY FOUND. REF ITEM M2, & M4 FOR FURTHER ACTION. </P><P>M2: FLIGHT DECK FAN FAILED, REMOVED AND REPLACED FAN IAW AMM 21-26-06 (OFF PART: PN 605457-7, SN 108-10563), OPS TEST NORMAL. </P><P>M4: FOUND WINDOW L1 HEAT WIRE & CONNECTOR WITH HEAT DAMAGE W4495. REMOVED AND REPLACED WIRE CONNECTOR CWC01-1210 PER WDM 30-41-111-3.1 & SWPM 20-30-12. OPS CK OK.</P>)