# SDR YENA20140824167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2014
- Submitted: August 25, 2014
- Operation: Air carrier
- Aircraft: [N594JB](https://openairdocs.org/aircraft/N594JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2284
- Aircraft time: 40,215 hours, 14,056 cycles
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Servo
- Part number: 31075840
- Part serial: 9544
- Condition: Leaking
- Location: Lt Elevator
- Part time: 40,213 hours, 14,053 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20140824167

## Discrepancy

ACFT RETURN TO DEPARTURE DUE TO ACFT VIBRATION INFLIGHT, ACFT VIBRATION REPORT SURVEY COMPLETED IAW TSM 05-50-00-810-801-A, FOUND LT ELEVATOR SERVO CONTROL34CE1, LEAKING AT PISTON AND FAILED THE BACKLASH CHECK.  R & R LT INBD ELEVATOR SERVO CONTROL IAW AMM 27-34-51.  OPS CHECKED GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
