# SDR CALA2026062217255

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2026
- Submitted: June 22, 2026
- Operation: Air carrier
- Aircraft: [N433UA](https://openairdocs.org/aircraft/N433UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 589
- Aircraft time: 89,588 hours, 36,066 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Computer
- Part number: 3945129100U1
- Part serial: 9048
- Condition: Faulty
- Location: Elac 1
- Part time: 59,286 hours, 35,166 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026062217255

## Discrepancy

AILERON SERVO FAULT DISPLAYED ON UPPER ECAM SCREEN. - F- CTL F/CTL AIL SERVO FAULT IN FLIGHT ON CLIMB OUT DURING MOD TURBULENCE.  REMOVED AND REPLACED ELAC1 REF AMM TASK 27-93-34-400-001-A, OPS. CHECK SAT, NO FURTHER DEFECTS NOTED.

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