Service difficulty report · Fmu · Airbus A321231

Difficulty date
December 12, 2019
Submitted
December 16, 2019
Operation
Air carrier
Aircraft
N122NN
Make and model
Airbus A321231
Aircraft serial
6252
Aircraft time
18,766 hours, 5,286 cycles
Engine
Iae V2533A5
Engine time
16,979 hours, 4,703 cycles
Part
Fmu
Part number
80616XX
Part serial
18179223
Condition
Unreliable
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
M, J
Precautionary procedure
A

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

What was found

AIRCRAFT WAS GROUNDED: PILOT REPORTS WHILE STARTING TO APPLY INITIAL THRUST FOR T/O, EPR JUST ABOVE IDLE, ENG 1 FAIL ECAM MESSAGE AND EGT OVER LIMIT (APPROX 20 DEGREES INTO THE RED). IAW EA301322, MAINTENANCE REPLACED FMU IAW JOB CARD 73-94-12 (SEE SDR # AALA201912139005), REMOVED AND REPLACED LH LP/HP PUEL PUMP IAW JOB CARD 73-94-12 (SEE SDR # AALA201912169048), REMOVED AND REPLACED #1 EEC IAW AMM 73-22-34 (SEE SDR # AALA201912169049).

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