Service difficulty report · Anti-Ice Valve · Boeing 737724

Difficulty date
November 29, 2024
Submitted
December 2, 2024
Operation
Air carrier
Aircraft
N16732
Make and model
Boeing 737724
Aircraft serial
28948
Aircraft time
78,204 hours, 28,832 cycles
Engine
Cfmint CFM567B242
Part
Anti-Ice Valve
Part number
32156185
Part serial
6096
Condition
Faulted
Location
Nr 2 Engine
Part time
49,130 hours, 18,053 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

AT AROUND 82PRCNT N1 COWL ANTI ICE LIGHT COMES ON FOR ENG2 CLEANED HONEST ORIFICE ON #2 ENG, REF AMM 30-21-11-100-801. REPLACED #2 EENGINE COWL ANTI ICE VALVE IAW AMM 30-21-11 AND OVER PRESSURE SENSOR IAW AMM 30-21-21. LEAK CHECK AND OPS CHECK GOOD. WENT TO 85% WITH NO LIGHT REF AMM 71-00-00 TEST 5.