Service difficulty report · Control Unit · Airbus A330243

Difficulty date
November 18, 2020
Submitted
November 20, 2020
Operation
Air carrier
Aircraft
N374HA
Make and model
Airbus A330243
Aircraft serial
1565
Aircraft time
26,051 hours, 4,064 cycles
Engine
Rroyce RB211TRENT77
Part
Control Unit
Part number
43753390001
Part serial
10374
Condition
Defective
Location
Nr 2 Engine
Stage of operation
LD
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

ETOPS, AFTER LANDING ECAM MESSAGE "ENGINE 2 CONTROL SYSTEM FAULT" LOG-PAGE UPDATED AT 18NOV20 0401 UTC. TROUBLESHOT, PER TSM 75-33-00-810-810-808-A. RECEIVED "TEST INCOMPLETE" DURING MCDY VSV TEST. 16 NOV 20 1533630. REMOVED AND REPLACED NR 2 ENGINE VSV CONTROLLER, PER AMM 75-33-51-400-801A TO STEP 4 (D). 152694. PERFORMED LEAK CHECK OF NR 2 ENGINE VIGV/VSV CONTROL UNIT, PER AMM 75-33-51. TEST OK. CONTROL, VARIAB OFF 43-7533-9-0001 10374 ON 43-7533-9-0001 10387.

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