What was found
DURING FLIGHT, THREE TIMES IN ICING CONDITIONS, ONCE DURING CLIMB AND TWICE ON APPROACH, RECEIVED AN ANTI ICE INOPERATIVE WARNING. ALL 4 OPEN INSCRIPTIONS FOR ICE PROTECTION ON OVERHEAD PANEL AND THE BLEED TEMPS AND MARKERS NORMAL ON THE ECS PAGE. IAW NRWC 925-ORD-03206 R & R THE ICE DETECTION SYSTEM RELAYS K0527, K0535, AND E2 A/I RELAY K0536 IAW AMM 20-13-02 OPS CHECKED GOOD. ANTI ICE SYSTEM OPS CHECKED GOOD IAW AMM 30-00-00-700-802.