Service difficulty report · Anti-Ice Valve · Boeing 7377CT

Difficulty date
November 26, 2013
Submitted
September 14, 2015
Operation
General aviation
Make and model
Boeing 7377CT
Aircraft time
21,950 hours
Engine
Cfmint CFM567B243
Part
Anti-Ice Valve
Part number
32156184
Condition
Failed
Part time
18,284 hours
Stage of operation
NR
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

(CAN) DURING CRUISE THE FLIGHT CREW REPORTED THE TAI INDICATION ON THE NR 2 ENGINE REMAINED AMBER WHEN SELECTED ON. DUE TO FORECASTED ICING CONDITIONS THE FLIGHT CREW DECIDED TO DIVERT TO WHERE MEL 30-3-2 COULD BE APPLIED, NR 2 ENGINE COWL ANTI-ICE VALVE INOPERATIVE OPEN. THE ACFT THEN CONTINUED TO ITS ORIGINAL DESTINATION. THE FOLLOWING MAINTENANCE WAS CARRIED OUT BEFORE THE MEL WAS CLEARED AND THE ACFT WAS RETURNED TO SERVICE. MMEL 30-03, DDPG RESTORATION C/W AND NR 2 ENG COWL TAI VALVE REMOVAL/INSTALLATION C/W IAW MM 30-21-11, INSTALLATION TEST C/W SERVICEABLE. THIS CLEARS MDDR 47821, PACARD REMOVED

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