# SDR YENA201612311125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2016
- Submitted: January 5, 2017
- Operation: Air carrier
- Aircraft: [N705JB](https://openairdocs.org/aircraft/N705JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3416
- Aircraft time: 36,335 hours, 12,448 cycles
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Control Servo
- Part number: 31075840
- Part serial: 14144
- Condition: Failed
- Location: Rt Elevator
- Part time: 36,339 hours, 12,447 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201612311125

## Discrepancy

FLT 368, PUJ-JFK, DIVERTED TO SJU. EMERGENCY DECLARED. CLIMBING THROUGH 310 AT MACH .76 VERY STRONG VIBRATIONS WERE FELT THROUGHOUT THE AIRCRAFT. SLOWED DOWN TO MACH .72 AND VIBRATION DISAPPEARED ; ACCOMPLISHED TSM 05-50-00-810-801 (VIBES). R & R RT B ELEV SERVO (34CE4), R & R EYE END ASSY, R & R SERVO VALVE IAW AMM 27-34-51.  OPS CHECK PERFORMED.  OPS CHECK PASSED. NO LEAKS NOTED.

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