Service difficulty report · Computer · Airbus A320*

Difficulty date
July 24, 2011
Submitted
August 17, 2011
Operation
Air carrier
Aircraft
N434UA
Make and model
Airbus A320*
Aircraft serial
592
Aircraft time
53,336 hours, 19,819 cycles
Engine
Iae V2527A5
Part
Computer
Part number
B372BAM0511
Part serial
266113
Condition
Faulty
Location
Elac
Component
Elac
Component part number
3945128206
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

FLT CTL MSG DISPLAY ON LOWER ECAM, FOUND ON PFR AND PLR MSG SEC 2 OR WIRING FROM ACCLRM 3 12CE3. ACP TSM 27-94-00-810-825 EFCS TEST SEC 2 FAULT MSGE,SWAPPED WITH SEC 3 FOR MAINTENANCE PURPOSES, AND FLT CTL MSG NO LONGER PRESENT ON ECAM AND SEC FAULT MSG NO DISPLAY DURING EFCS TEST. SEC'S WAS NOT BACK TO ORIGINAL POSITION FOR T/S PROCEDURES. ACP TSM, REPLACED ELAC 2CE2 AS PER AMM. EFCS TEST SUCCESSFUL. FAULT MSG NO LONGER DISPLAYED.