What was found
SPAR VALVE CLOSED LIGHT ILLUMINATED BRIGHT BLUE. QRH PROCEDURE ACCOMPLISHED LIGHT REMAINS ON WITH START LEVER IN IDLE POSITION. SYS REPORTED IS NR 1 SIDE AND THERE WERE NO OTHER PROBLEMS NR1 ENGINE RAN FINE IAW PILOT PASS DOWN.) ACFT GROUNDED. WHEN ACCOMPLISHING FIM 28-22-00-810-809, THE SYSTEM WORKED FINE. THE FIM STATES TO CHANGE THE SPAR VALVE ACTUATOR IN THIS TYPE OF SITUATION. REPLACED SPAR VALVE ACTUATOR IAW AMM 28-22-11-000-804 AND AMM 28-22-11-400-804 GROUND FUNCTIONAL CHECK GOOD IAW AMM 28-22-00-710-801.