# SDR UIEA2025012000094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2025
- Submitted: January 27, 2025
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 101,694 hours, 21,099 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Servo
- Part number: 15366005
- Part serial: 284AB
- Condition: Leaking
- Location: Zone 300
- 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/UIEA2025012000094

## Discrepancy

VERTICAL STABILIZER, REAR SPAR, YAW DAMPER SERVOS ASSY, LEAKING EVIDENCE.(<P>YAW DAMPER SERVOS LEFT AND RIGHT, WERE REPLACED, TEST WERE PERFORMED AND HYD LEAKAGE CHECK WAS PERFORMED AND TORQUE WAS APPLIED IAW AMM 22-21-02-414-016 REV 143. OPS CHECK GOOD. </P>)

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