# SDR AALA20050687

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2005
- Submitted: October 20, 2005
- Operation: Air carrier
- Aircraft: N685AA
- Make and model: Boeing 757223
- Aircraft serial: 25342
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Shuttle Valve
- Part number: S274T12010
- Condition: Inoperative
- Location: Anti Skid System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20050687

## Discrepancy

JFK - AUA - DURING CRUISE CREW REPORTED UNCOMMANDED RIGHT HYDRAULIC SYSTEM TRANSFERRING TO LEFT HYDRAULIC SYSTEM.  REMOVED AND REPLACED THE LEFT AND RIGHT ANIT-SKID SHUTTLE VALVE.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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