What was found
DURING LANDING ROLLOUT, THE SPAR VALVE CLOSED LIGHT ILLUMINATED FOR APPROX 5 SECONDS. NO ABNORMAL ENGINE PARAMETERS NOTED. ACFT GROUNDED. REMOVED THE NR 1 SPAR VALVE ACTUATOR IAW AMM 28-22-11-000-804. INSTALLED THE NR 1 SPAR VALVE ACTUATOR IAW AMM 28-22-11-400-804 & SPAR VALVE ACTUATOR OPERATIONAL TEST, OPS CHECKED OK. PERFORMED ELECTRICAL BONDING RESISTANCE CHECKS OF SPAR VALVE ACTUATOR. CHECKED GOOD. IAW AMM 28-22-11, 737 SWPM 20-20-10. PERFORMED FUEL SPAR VALVE ELECTRICAL CONTROL AND INDICATION TEST. TEST GOOD IAW AMM 28-22-00.