# SDR AALA202604202233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N165NN](https://openairdocs.org/aircraft/N165NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6956
- Aircraft time: 30,081 hours, 12,153 cycles
- System (JASC): [2597 · Equipment/Furnishings Wiring](https://openairdocs.org/jasc/2597)
- Part: Relay
- Part number: E024628A0
- Condition: Failed
- Location: Zone 900
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202604202233

## Discrepancy

AIRCRAFT WAS GROUNDED: C/B TRIPPED REAR PNL S-V ECAM DURING CRUISE. CB S-28 GALLEY CENTOR POPPED WITH LOSS OF POWER FOR BOTH FORWARD AND AFT GALLEYS.  FLIGHT ATTENDANTS REPORTED A BURNING SMELL IN AFT GALLEY PRIOR TO CIRCUIT BREAKER POPPING, SMELL DISSIPATED AFTERWARDS. MAINTENANCE REPLACED GALLEY SUPPLY CONTROL RELAY 5XA PER AWM 25-56-01 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE GALLEY POWER PER AMM 24-56-00 WITH NO ISSUES / ODORS NOTED.

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