Service difficulty report · Computer · Airbus A321231

Difficulty date
October 23, 2014
Submitted
October 27, 2014
Operation
Air carrier
Aircraft
N554UW
Make and model
Airbus A321231
Aircraft serial
4966
Aircraft time
9,260 hours, 3,863 cycles
Part
Computer
Part number
B372BBM0104
Part serial
Q00136028042
Condition
Unreliable
Location
Zone 100
Part time
9,540 hours, 3,800 cycles
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DURING DESCENT, ECAM MSG FUNCTION CONTROL SPEED BRAKE 3 + 4 FAULT. STS PAGE SAID SPEED BRAKES DO NOT USE. DIVERTED & UPON LANDING ALL SPOILERS OPERATE NORMAL. WHEN REVERSER DESELECTED, SPOILERS STOWED. SYS OPERATIONS CHECKED GOOD AT THIS TIME. REPLACED SEC 1 DUE TO CFDS HISTORY & TSM 27-60-00-810-801A IAW AMM 27-94-34.

More about the Airbus A321-231