# SDR 06FDEA2464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2006
- Submitted: July 7, 2006
- Operation: Air carrier
- Aircraft: [N660FE](https://openairdocs.org/aircraft/N660FE), registered now
- Make and model: Airbus A300*
- Aircraft serial: 759
- Aircraft time: 16,488 hours, 8,724 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Priority Valve
- Part number: 459901
- Part serial: 2382
- Condition: Malfunctioned
- Location: Hyd System
- Part time: 16,487 hours, 8,720 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/06FDEA2464

## Discrepancy

HYD YELLOW RSVR LO LEVEL M/C AT 90 KTS ON TAKEOFF KMHT.  RETURNED TO RAMP.  OVR YELLOW QTY READ "ZERO".  RT ECAM HYD PAGE READ FULL QTY.  NO PRESSURE NOTED YELLOW SYS.  FOUND BLUE/YELLOW PRIORITY VALVE IN STAB COMPT BROKEN APART.  REMOVED AND REPLACED VALVE, SERVICED AND BLED  SYSTEM, AND PERFORMED 1 AND 2 ENGINE RUN.  STAB SYSTEM CHKD NORMAL AND NO LEAKS NOTED.  MM REF: 27-44-16-4,  29-11-32-4-01; 12-12-29-0.  ENGINE RUN IAW A300 JRH  CHAP 5A.  PREMATURE REMOVAL/INSTALLATION OFF MFG 45990-1.

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