Service difficulty report · Ecu · Airbus A330223

Difficulty date
November 13, 2019
Submitted
November 14, 2019
Operation
Air carrier
Aircraft
N859NW
Make and model
Airbus A330223
Aircraft serial
0722
Aircraft time
60,252 hours, 7,371 cycles
Engine
Pwa PW4168A
Part
Ecu
Condition
Faulted
Location
Right Engine
Stage of operation
AP
How discovered
O
Nature of condition
R, J
Precautionary procedure
E, A

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

What was found

SHIP 3359 - IFSD - RIGHT ENGINE STALL ON APPROACH INTO ZRH. CREW PERFORMED ECAM AND QRH PROCEDURES. RIGHT ENGINE WOULD NOT RESPOND TO THROTTLE INPUTS, ENGINE WAS SHUTDOWN. RIGHT ENGINE FIRE BOTTLE #1 WAS DISCHARGED IAW ECAM PROCEDURES. CORRECTIVE ACTION: MAINTENANCE PERFORMED RIGHT ENGINE BORESCOPE, NO DAMAGE NOTED. ALSO COMPLETED REQUIRED INSPECTION FOR STALL MESSAGE PER TSM, NO TROUBLE FOUND. COMPLIED WITH WINDMILL INSPECTION, NO DAMAGE NOTED. RIGHT ENGINE FIRE BOTTLE #1 WAS REPLACED PER AMM. ATTEMPTED RIGHT ENGINE START, AUTO START FAILED WITH EEC FAULTING FMU. T/S PER TSM, REPLACED RIGHT ENGINE FMU PER AMM. EEC WAS ALSO REPLACED AS PRECAUTION. COMPLIED WITH OPERATIONAL TESTS PER AMM AND HIGH POWER ENGINE RUN, RIGHT ENGINE OPERATES NORMAL WITH NO FAULTS NOTED. AIRCRAFT RTS.

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