What was found
ON LANDING ROLL OUT, THE NR 1 SPAR VALVE CLOSED LIGHT ILLUMINATED (FLICKERED) ON AND OFF SEVERAL TIMES. REMOVED AND CLEANED CONNECTOR PLUG, NO CORROSION NOTED, ALL WIRES SECURE, RECONNECTED CONNECTOR PLUG, GROUND FUNCTIONAL CHECKED GOOD IAW FIM TASK 28-22 TASK 11 PARAGRAPH E.