SDR YENA2025072500767

Service difficulty report · Control Unit · Airbus A321271NX

Difficulty date: July 25, 2025
Submitted: July 25, 2025
Operation: Air carrier
Aircraft: N2165J
Make and model: Airbus A321271NX
Aircraft serial: 11679
Aircraft time: 5,400 hours, 1,004 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Control Unit
Part number: 300420601
Part serial: 14437
Condition: Failed
Location: Fuel Sys
Part time: 5,429 hours, 1,009 cycles
Stage of operation: NR
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#73, JFK-EDI. (ETOPS) FUEL CLASS II MX MESSAGE, CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1, FAULTS INDICATED BY FUEL, REMOVED AND REPLACED FLSCU 7QJ IAW AMM 28-46-34. OPS CHK OK. MX-4 UPDATED. PLACARD REMOVED. MDDR CLEARED,

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