# SDR CALA2013080690178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2013
- Submitted: August 7, 2013
- Operation: Air carrier
- Aircraft: [N443UA](https://openairdocs.org/aircraft/N443UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 820
- Aircraft time: 53,222 hours, 20,261 cycles
- Engine: Iae V2527A5
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Servo Valve
- Part number: A68793006
- Part serial: D0725
- Condition: Faulty
- Location: Right
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013080690178

## Discrepancy

R B ELEV SERVO VALVE ISSUE.  DUE TO CONTINUED HIT OF R B ELEV SERVO VALVE 34CE4 ACP TSM 27-30-00-810-828-A, SERVO VALVE 644-9014.  R & R ELEVATOR SERVO CONTROL ACTUATOR SERVO VALVE.  ON VALVE 34CE4. OPS CHECKED GOOD.  NO FAULTS NOTED.

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