SDR HALA2020122900228

Service difficulty report · Control Unit · Airbus A330243

Difficulty date: December 28, 2020
Submitted: December 30, 2020
Operation: Air carrier
Aircraft: N386HA
Make and model: Airbus A330243
Aircraft serial: 1302
Aircraft time: 38,189 hours, 5,834 cycles
Engine: Rroyce RB211TRENT77
System (JASC): 7320 · Fuel Controlling System
Part: Control Unit
Part number: 43753390001
Part serial: 10343
Condition: Defective
Location: Vsv
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

ETOPS-BTB AFTER NR 1 ENGINE START ECAM ENGINE NR 1 CTL SYS FAULT, PER MOC SHUT DOWN NR 1 ENGINE RESTART SAME FAULT. REMOVED AND REPLACED LT ENG VSV CONTROL UNIT, PER AMM A330 75-33-51. OPERATIONS CHECK GOOD LEAK CHECK GOOD RAN NR 1 ENGINE NO FAULTS OK FOR SERVICE CONTROL, VARIAB OFF 43-7533-9-0001 10343 ON 43-7533-9-0001 11124.

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