SDR AALA201812189041

Service difficulty report · Solenoid Valve · Airbus A330323

Difficulty date: December 12, 2018
Submitted: December 18, 2018
Operation: Air carrier
Aircraft: N272AY
Make and model: Airbus A330323
Aircraft serial: 333
Aircraft time: 83,593 hours, 12,229 cycles
Engine: Pwa PW4168A
Engine time: 66,357 hours, 10,215 cycles
System (JASC): 7530 · Compressor Bleed Control
Part: Solenoid Valve
Part number: 04P2312
Part serial: 4157
Condition: Faulty
Location: Nr 1 Engine
Part time: 66,313 hours, 10,207 cycles
Stage of operation: CL
How discovered: V
Nature of condition: J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF, A CONTROL SYSTEM MESSAGE FOR THE NR 1 ENGINE OVERHEAT AND LARGE FUEL FLOW DISCREPANCY BETWEEN THE NR 1 & 2 ENGINES. RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. ACCOMPLISHED TSM 71-00-00-810-825-A, AND 75-32-00-810-845-A. REPLACED THE BLEED VALVE SOLENOID IAW AMM 75-32-13, 75-32-16, AND 75-32-15. ENGINE RUNS CARRIED OUT AND ALL OPS NORMAL. OK FOR SERVICE.

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