Service difficulty report · Servo Valve · Airbus A319131

Difficulty date
July 6, 2013
Submitted
July 9, 2013
Operation
Air carrier
Aircraft
N812UA
Make and model
Airbus A319131
Aircraft serial
850
Aircraft time
50,402 hours, 19,969 cycles
Engine
Iae V2522A5
Part
Servo Valve
Part number
A68793006
Part serial
D3100
Condition
Faulty
Location
Lob
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

CREW REPORTS: ELAC 1 PITCH FAULT WITH "LT ELEV SERVO VALVE 34CE3" FAILURE MESSAGE. FAULT PREVIOUSLY RESET BUT RETURNED ON TAXI OUT. R & R (34CE3) SERVO VALVE REF MM 27-34-51-000-008 A AND 27-34-51-400-003-A OPS CHECK OK. ALSO PERFORMED LAND CAT 3 TEST REF MM 22-97-00 TEST PASSED ACFT FULL CAT CAPABLE.

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