# SDR UIEA2023011920018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2023
- Submitted: January 19, 2023
- Operation: Air carrier
- Aircraft: [N1229A](https://openairdocs.org/aircraft/N1229A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28884
- Aircraft time: 77,151 hours, 17,911 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Relief Valve
- Part number: 45271
- Part serial: 911
- Condition: Leaking
- Location: Stab Trim
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2023011920018

## Discrepancy

STABILIZER TRIM RELIEF VALVE  HAD EVIDENCE OF A HYDRAULIC LEAK.   LOCATED IN SECTION 48 AT BS 1725.  THE RELIEF VALVE WAS REPLACED IAW AMM 27-41-19.

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