# SDR UIEA2025031100259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2025
- Submitted: March 26, 2025
- Operation: Air carrier
- Aircraft: [N642GT](https://openairdocs.org/aircraft/N642GT), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26207
- Aircraft time: 86,972 hours, 25,154 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Actuator
- Part number: 251T360014
- Condition: Leaking
- Location: Zone 300
- Stage of operation: LD
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2025031100259

## Discrepancy

VERTICAL STABILIZER WITH EVIDENCE OF HYDRAULIC LEAK IN SERVO VALVE.(<P>RUDDER RATIO CHANGER ACTUATOR WAS REPLACED I.A.W AMM 27-21-15-422-024 OPERATONAL TEST WAS PERFORMED AND NO LEAKS FOUND, TORQUE APPLIED 280 LB-IN, 360 LB-IN S/N 0823114404 DATE 12DEC2026.</P>)

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