Service difficulty report · Anti-Ice Valve · Boeing 7673S1

Difficulty date
January 5, 2019
Submitted
January 7, 2019
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
87,679 hours, 18,639 cycles
Part
Anti-Ice Valve
Part number
2790583108
Part serial
5362F
Condition
Abnormal
Location
Rt Engine
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

EICAS MSG RT ENGINE ANTI-ICE ILLUMINATED AT T/O 5 MINUTES WAS INTERMITTENT ON GND BUT CLEARED BEFORE T/O (<P>REMOVED AND REPLACED RT ENGINE ANTI ICE VALVE AS PER AMM 30-21-03 AND LEAK AND OPS CHECK OK </P>).

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