Service difficulty report · Anti-Ice Valve · Boeing 737524

Difficulty date
October 18, 2011
Submitted
October 18, 2011
Operation
Air carrier
Aircraft
N13624
Make and model
Boeing 737524
Aircraft serial
27528
Aircraft time
44,766 hours, 23,897 cycles
Part
Anti-Ice Valve
Part number
1726257
Part serial
191B
Condition
Inoperative
Location
Nr 2 Engine
Part time
20,806 hours, 11,006 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ENGINE 2 COWL ANTI ICE VALVE OPEN LIGHT REMAINS ILLUMINATED BRIGHT BLUE IN FLIGHT WITH ENGINE ANTI ICE SWITCH ON. COMPLIED WITH QRH REMOVED AND REPLACED COWL ANTI ICE VALVE PER MM 30-21-404-007 OPS CK OK ROTABLE PARTS CHANGE WAS INDICATED - TT # 1308939 SN OFF 01910 VALVE, ANTI-ICE OFF 24-3021-9-0001 1910 ON 24-3021-9-0001 1236.