Service difficulty report · Anti-Ice Valve · Boeing 767322

Difficulty date
September 6, 2025
Submitted
September 10, 2025
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
131,519 hours, 20,145 cycles
Engine
Pwa PW4060
Part
Anti-Ice Valve
Part number
2790583108
Part serial
4754F
Condition
Faulted
Location
Nr 2 Engine
Part time
60,539 hours, 8,289 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

R ENG AI LIGHT WHEN SELECTED ON R&R ENGINE INLET THERMAL ANTI-ICE PRESSURE SWITCH REF AMM 30-21-01 REMOVED AND REPLACED THE #2 ENGINE NOSE COWL ANTI ICE SHUT OFF VALVE. PER AMM REF. 30-21-03 ENGINE RUN WAS PERFORMED. RIGHT ENGINE ANTI ICE LIGHT CHECKED GOOD AT THIS TIME. OK FOR SERVICE.