# SDR UIEA2022012500076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2022
- Submitted: January 27, 2022
- Operation: Air carrier
- Aircraft: [N1511A](https://openairdocs.org/aircraft/N1511A), registered now
- Make and model: Boeing 767383
- Aircraft serial: 24318
- Aircraft time: 104,509 hours
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Shutoff Valve
- Part number: 340545
- Part serial: 5562
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022012500076

## Discrepancy

AIR RETURN, HYDRAULIC QUANTITY DROPPING DURING FLIGHT. .86 DROPPED TO .72 HYD QTY IN FLIGHT. .96 QTY HYD ON TAXI OUT.(<P>FOUND HYRAULIC LEAK @ RUDDER & ELEVATOR SHUT OFF VALVE (V 101). REMOVED AND REPLACED L EMPENNAGE SHUTOFF VALVE IAW AMM 267-3001 27-23.01. OPS CHECK NORMAL. NO LEAKS NOTED.</P>)

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