Service difficulty report · Relay · Airbus A321253NX

Difficulty date
July 2, 2025
Submitted
July 3, 2025
Operation
Air carrier
Aircraft
N423AN
Make and model
Airbus A321253NX
Aircraft serial
10329
Aircraft time
17,523 hours, 4,742 cycles
Part
Relay
Part number
E0242A28A0
Condition
Faulted
Location
Zone 100
Stage of operation
CL
How discovered
O
Nature of condition
F, 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: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO SEA DUE TO THE FLIGHT CREW REPORTING AFTER TAKEOFF A FLIGHT CONTROL SLATS FAULT DISPLAYED, FLAPS WILL RETRACT TO 0, SLATS STOP BETWEEN 1 AND 0. THE FLIGHT CREW ACCOMPLISHED ECAM ACTIONS WHICH DID NOT RECTIFY THE ISSUE. THE AIRCRAFT LANDED SAFELY AT SEA WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED TSM 27-81-00-810-810-A ALONG WITH A BITE CHECK OF THE SYSTEM WITH NO ISSUES NOTED. MAINTENANCE REPLACED RELAYS 90CV (AALA202507036536) AND 92CV (AALA202507038851) PER AMM 27-84-00 AS A PRECAUTIONARY MEASURE. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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