Service difficulty report · Control Unit · Airbus A321271NX

Difficulty date
April 21, 2025
Submitted
April 21, 2025
Operation
Air carrier
Aircraft
N2105J
Make and model
Airbus A321271NX
Aircraft serial
10101
Aircraft time
14,592 hours, 2,741 cycles
Part
Control Unit
Part number
300420601
Part serial
11408
Condition
Failed
Location
Fuel Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

FLT#2074, LAX-JFK. (ETOPS) RECEIVED FOLLOWING ECAM AFTER T/O FUEL ACT TRANSFER APPLY QRC/QRH TO COMPLETE FUEL TRANSFER ( AUTO TRANSFER SYSTEM (ACT) 1), 2) ADDITIONAL CENTER TANK(S) (ACT) ); FOUND FUEL LEVEL SENSING COMPUTER #1 FAULTING REMOVED AND REPLACED IAW AMM 28-46-34 OPS TEST PAST & A/C OK FOR SERVICE AT THIS TIME MDDR CLEARED MX-4 UPDATED.

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