Service difficulty report · Transfer Sys · Airbus A321253NX

Difficulty date
August 24, 2025
Submitted
August 25, 2025
Operation
Air carrier
Aircraft
N424AN
Make and model
Airbus A321253NX
Aircraft serial
10141
Aircraft time
18,578 hours, 5,106 cycles
Part
Transfer Sys
Condition
Fault Message
Location
Zone 100
Stage of operation
CR
How discovered
O
Nature of condition
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 NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO HNL DUE TO THE FLIGHT CREW REPORTING THAT THEY RECEIVED FUEL ACT TRANSFER FAULT. THE FLIGHT CREW RAN THE CHECKLIST AND LANDED SAFELY AT HNL WITHOUT FURTHER INCIDENT. MAINTENANCE RECONFIGURED TRANSFER FUEL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 28-28-00. NOTE: MAINTENANCE ONLY RECONFIGURED THE SYSTEM AND NO SPECIFIC PART WAS IDENTIFIED AS BEING DEFECTIVE THAT WOULD HAVE CAUSED THE FAULT.

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