SDR DALA2024091809144

Service difficulty report · Relief Valve · Airbus A330223

Difficulty date: September 17, 2024
Submitted: September 18, 2024
Operation: Air carrier
Aircraft: N851NW
Make and model: Airbus A330223
Aircraft serial: 0609
Aircraft time: 80,361 hours, 10,523 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: Relief Valve
Condition: Faulted
Location: Hyd Sys
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 3351 - MISC/DE - INTO ATL DUE TO MULTIPLE GREEN HYDRAULIC SYSTEM ECAM FAULTS. CORRECTIVE ACTION: REPLACED HSMU, PRESSURE RELIEF VALVE, DRAINED AND SERVICED HYDRAULIC SYSTEM, AND REPLACED WC2 WIRE HARNESS ON #1 ENG. OK FOR SERVICE.

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