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

Difficulty date
November 8, 2024
Submitted
November 11, 2024
Operation
Air carrier
Aircraft
N68807
Make and model
Boeing 737924ER
Aircraft serial
42819
Aircraft time
34,769 hours, 12,659 cycles
Engine
Cfmint CFM567B27E
Part
Anti-Ice Valve
Part number
32156185
Part serial
9069
Condition
Faulted
Location
Nr 2 Engine
Part time
38,480 hours, 13,921 cycles
Stage of operation
CR
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

ENG #1 ANTI-ICE VLV FAILED IN CLOSED.UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN , UNDER TOMC GUIDANCE DEFERRED ENG #1 ANTI ICE VLV IN THE LOCKED OPEN POSITION PER MEL 3003C. DDP C/W AND STICKER APPL CORRECT ENGINE SHOULD BE #2 AND LOCKOUT # 2 ANTICE OMA MX VERIFIED THAT THE #2 ENG IS LOCKED OUT AND THE #1 ENG IS NOT REMOVED AND REPLACED ENG 2 ANTI ICE VALVE AND OPS/LEAK CHECKED GOOD WITH NO DEFECTS AT THIS TIME REF AMM 30-21-11/401