SDR DALA2020081102766

Service difficulty report · Anti-Ice System · Airbus A350941

Difficulty date: August 9, 2020
Submitted: August 11, 2020
Operation: Air carrier
Aircraft: N509DN
Make and model: Airbus A350941
Aircraft serial: 0199
Aircraft time: 10,809 hours, 963 cycles
Engine: Rroyce TRENTXWB84
System (JASC): 7510 · Engine Anti-Icing System
Part: Anti-Ice System
Condition: Malfunctioned
Location: Nr 1 Engine
Stage of operation: CR
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

AIRCRAFT DIVERTED, DUE TO NR 1 ENGINE STATOR ANTI-ICE VALVE CLOSED FAULT, QRH STATES TO AVOID ICING, ENTIRE NORTHWEST COAST HAS ICING CONDITIONS. MAINTENANCE TROUBLESHOT FAULT IAW TSM, REPLACED THE LEFT ENGINE EEC AND CPIOM J21 IAW AMM. COMPLIED WITH HIGH POWER ENGINE RUN, NO FAULTS NOTED.

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