Service difficulty report · Anti-Ice Valve · Boeing 737824

Difficulty date
November 24, 2025
Submitted
November 28, 2025
Operation
Air carrier
Aircraft
N14231
Make and model
Boeing 737824
Aircraft serial
28795
Aircraft time
80,835 hours, 30,246 cycles
Engine
Cfmint CFM567B262
Part
Anti-Ice Valve
Part number
32156185
Part serial
1706C
Condition
Faulted
Location
Nr 2 Engine
Part time
71,320 hours, 26,993 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

R COWL ANTI ICE LIGHT ILLUMINATED ON TO POWER. REDUCE THRUST. ANTI-ICE ON RTO AT 10KTS. COWL TAI VALVE IN THE OPEN POSITION AND DISCONNECTED AND STOWED CONNECTOR IAW DDP FOR MEL 3003D. APPLYING MEL. R & R NR 2 ENG ANTI-ICE TAI VALVE IAW MM 30-21-11-400-801. OPS CHECKED GOOD, ACFT OK TO CONTINUE.