Service difficulty report · Actuator · Airbus A320232

Difficulty date
December 23, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N411UA
Make and model
Airbus A320232
Aircraft serial
464
Engine
Iae V2527A5
Part
Actuator
Part number
2607MK1
Condition
Failed
Location
Nr 1 Engine
Part time
1,531 hours
Stage of operation
AP
Nature of condition
J
Precautionary procedure
E

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

What was found

NR 1 COMPRESSOR STALL. ENGINE SHUT DOWN. *S/D* COMPRESSOR STALL WAS CAUSED BY A VSV ACTUATOR WITH A FAULTY POSITION FEEDBACK SIGNAL. COA R90290 HAS BEEN ACCOMPLISHED ON APPROXIMATELY 80 PERCENT OF THE V2500 ENGINE FLEET. ACCOMPLISHMENT HAS BEEN ACCELERATED TO COMPLETE THE REMAINING 20 PERCENT. THIS MODIFICATION WILL PREVENT THIS TYPE OF EVENT FROM HAPPENING IN THE FUTURE.

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