Service difficulty report · Anti-Ice Valve · Boeing 737924ER

Difficulty date
January 21, 2019
Submitted
January 22, 2019
Operation
Air carrier
Aircraft
N75432
Make and model
Boeing 737924ER
Aircraft serial
32835
Aircraft time
33,313 hours, 11,420 cycles
Part
Anti-Ice Valve
Part number
32156184
Condition
Inoperative
Location
Nr 1 Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

COWL VALVE OPEN LIGHT STAYS ON BRIGHT WHEN SWITCH IS MOVED TO ON ENG ANTI-ICE 1 IN ADDITION TO COWL VALV OPEN LIGHT STAYIN ON BRIGHT BLUE AN AM BER TAI INDICATION IS SHOWN REMOVED AND REPLACED COWL ANTI-ICE VAL IAW AMM 30-21-11,LEAK AND OPS CHK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1165417 SN OFF 3297 VALVE, ANTI-ICE OFF 29-3021-9-0002 3297 ON 29-3021-9-0002 0263.