Service difficulty report · Cdu · Boeing 737890

Difficulty date
December 3, 2012
Submitted
December 7, 2012
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
22,674 hours, 7,132 cycles
Part
Cdu
Part number
1741010201
Part serial
005129
Condition
Failed
Location
Cockpit
Part time
22,702 hours, 7,144 cycles
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

COCKPIT CDU FAIL DURING BUS TRANSFER. ACFT GROUNDED. DUPLICATED. REPLACED LT FMCS MCDU REF MM34-61-01, OPS CK NORMAL & S/W CK OK.