What was found
#1 COWL VALVE OPEN LIGHT ILLUMINATED BRIGHT BLUE WITH #1 ENG ANTI ICE SWITCH OFF AMBER TAI LIGHT WAS NOT ILLUMINATED<[01] FOUND WITH SWITCH OFF- PIN12/D462 OPEN; (SHOULD BE GRN). FOUND GOOD CONTINUITY PIN4/DP1303 TO PIN12/D462. FOUND GOOD CONTINUITY PIN 4 TO 5/DP1303 ON VALVE. FOUND GOOD GRN PIN5/DP1303 TO GD3838; REF:WDM 30-21-11. RECLOCKED #1 ENG COWL TAI VALVE TO ALLOW FULL ENGAGEMENT OF DP1303 & C/W COWL TAI VALVE INSTALL TEST PER AMM 30-21-11