Service difficulty report · Actuator · Airbus A320232

Difficulty date
June 15, 2023
Submitted
June 22, 2023
Operation
Air carrier
Aircraft
N407UA
Make and model
Airbus A320232
Aircraft serial
456
Aircraft time
89,967 hours, 35,279 cycles
Part
Actuator
Part number
G4000VSVA02
Part serial
AAG18276
Condition
Unknown
Location
#2 Engine Vsv Ac
Part time
9,372 hours, 4,328 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

ENG 2 COMPRESSOR VANE ECAM ON INITIAL T/O/ROLL CONNECTOR. ANY QUESTIONS PLEASE CALL TOMC EMC DESK. R. TOTH 15JUN2023. REFERENCE MT TIP 75-002 - COMPRESSOR VANE MESSAGE RESULTING IN AHM ALSO SHOWING 2.5 BLEED FAULT MESSAGE ASSOCIATED WITH VSV REMOVED AND REPLACED VSV ACTUATOR AT #2 ENGINE AS PER AMM PERFORMED TEST #3 AS PER MM71-00-00-710-012 AND TEST 11 AS PER ABORTED TAKEOFF. WILL REQUIRE REPLACEMENT OF THE VSVA. ACTUATOR. ALONG WITH REPLACING THE VSV ACTUATOR PLEASE CHECK J3 75-32-41. NEED TO PEFORM OPS AND LEAK CHECK. PARTS USED: MM-71-00-00-710-012. ALL CHECS GOOD ON # 2 ENGINE MAINTENANCE POST FLIGHT REPORT ATTACHED. CONNECTOR AT EEC FOR ANY DISCREPANCIES OR BENT PINS. THAT 31-7532-9-0002,QTY :1 COMPONENT ALONG WITH THE VSV IS ASSOCIATED WITH THAT J3 ADD EMP:U214924 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1723100 SN OFF 8276 ACTUATOR, VARIA OFF 31-7532-9-0002 8276 ON 31-7532-9-0002 9864 PERFORMED IDLE LEAK CHECK ON ENG 2 VSV ACTUATOR. HIGH POWER ASSURANCE TEST GOOD.

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