# SDR DALA2026031001636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2026
- Submitted: March 10, 2026
- Operation: Air carrier
- Aircraft: [N349NB](https://openairdocs.org/aircraft/N349NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1815
- Aircraft time: 61,850 hours, 31,574 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Control Box
- Part number: S0054
- Part serial: 10757
- Condition: Faulty
- Location: Rudder
- Part time: 19,394 hours, 8,919 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/DALA2026031001636

## Discrepancy

SHIP 3149 DSC: AFTER T/O AUTO FLT RUD TRV LIM SYS ECAM MESSAGE. FOLLOWED THE ECAM RESET PROCEDURE BUT THAT WAS NOT SUCCESSFUL.  T/S PER A319 TSM 22-61-00-810-803-A. FOUND FAULT FAC 1/RTL ACTR 4CC. UNABLE TO RESET/HARD FAULT. NEXT STEP IS TO R/R ELECTRONIC MODULE OF RTLU. REMOVED & REPLACED ELECTRONIC MODULE OF RTLU PER A319 AMM 27-53. OPS CHK GOOD. NO FAULT PRESENT. MCC NOTIFIED. N(LP: 8214744)

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