Service difficulty report · Actuator · Airbus A319131

Difficulty date
August 6, 2024
Submitted
August 6, 2024
Operation
Air carrier
Aircraft
N844UA
Make and model
Airbus A319131
Aircraft serial
1581
Aircraft time
69,893 hours, 31,060 cycles
Engine
Iae V2522A5
Part
Actuator
Part number
G4000VSVA01
Part serial
AAG15576
Condition
Failed
Location
Nr 2 Vsv
Part time
13,175 hours, 5,990 cycles
Stage of operation
TO
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

COMPRESSOR VANE DISPLAYED ON UPPER ECAM SCREEN. ENGI NE PARAMETE RS NORMAL. - ENG 2 65KTS ENG2 COMP VANEON ECAM. INITIATEDABORT 70KTS. MAX SPD85KTS. SHUT ENG2 DOWN FOUND #2 ENGINE VARIABLE STATOR VANE ACTUATOR FAILED REF TSM 75-30-00-810-846-A. REMOVED #2 ENGINE VSV ACTUATOR REF AMM 75-32-41 INSTALLED #2 ENGINE VSV ACTUACTOR UP THROUGH AND INCLUDING STEP 4. H 2EACH RIG PINS WERE INSTALLED.REMOVED 2EA. RIG PINS REF AMM 75-32-41 VERIFIED 2EA RIG PINS REMOVED REF AMM 75-32-42 AND GMM 09-10-05 COMPLEATED FROM 4. J. UP THROUGH AND INCLUDING 4. J. (3) REF AMM 75-32-41-400-010-A. FINISHED INSTALLATION OF #2 ENGINE VSV ACTUATOR REF AMM 75-32-41 LEAK CHECK GOOD STILL NEEDS POWER ASSURANCE RUN PERFORMED POWER ASSURANCE RUN REF AMM 71-00-00-710-013-C. ALL ENGINE PARAMETERS ARE WITHIN LIMITS. POST FLIGHT REPORT STILL SHOWS VSV FAULT. NO FAULTS SHOWING ON FADEC 2 LAST LEG REPORTS, AMD NONECAM MESSAGES PRESENT. RESET FADEC 2 TWICE. RECCOMMEND ANOTHER POWER ASSURANCE RUN TO CONFIRM FAULT PRESENCE. PERFORMED POWER ASSURANCE TEST REF AMM 71-00-00-710-013-C, ENTERED NEW FLIGHT LEG. ALL PERAMETERS IN LIMITS. AFTER SHUTDOWN NO FAULTS ON POST FLIGHT RELATED TO #2 ENG VSV.

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