Service difficulty report · Actuator · Airbus A319131

Difficulty date
October 30, 2022
Submitted
October 31, 2022
Operation
Air carrier
Aircraft
N813UA
Make and model
Airbus A319131
Aircraft serial
858
Aircraft time
73,971 hours, 31,648 cycles
Engine
Iae V2500A1
Part
Actuator
Part number
31753290002
Part serial
6251
Condition
Fault Message
Location
Engine One
Stage of operation
TO
How discovered
O
Nature of condition
J, O
Precautionary procedure
C

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

What was found

COMPRESSOR VANE DISPLAYED ON UPPER ECAM SCREEN. - ENG ENG 1 ON INITIAL TO ROLL PERFORMED FADEC 1A&B BITE AND FOUND CHA AND CHB VSV ACT/HC/EEC1 REMOVED #1 ENG VSV ACTUATOR AS PER AMM 75-32-41-000-010-A. INSTALLED VSV ACTUATOR PER AMM 75-32-41-400-010..NEED TO PERFORM FAULT, PER TSM 75-30-00-810-843A, FAULT ACRONYM SVATK PRESENT. TEST 3 (IDLE LEAK) OR TEST 1 (DRY MOTOR LEAK), THEN TEST 11 CONFIRMED WITH TOMC STEVE, REFERENCE MT 75-002, VSVA REPLACEMENT (HI-POWER ASSURANCE TEST) PER AMM 71-00-00-710-017B...#1 ENGINE AND #1ENGINE POWER ASSURANCE TEST REQUIRED PER FAULT ACRONYM. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1871273 SN OFF 6215 ACTUATOR, VARIA OFF 31-7532-9-0002 6215 ON 31-7532-9-0002 6781 PERFORMED TESTS 2,3 AND 11 PER AMM 71-00-00. OPS AND LEAK CHECK GOOD.

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