Service difficulty report · Computer · Boeing 737890

Difficulty date
January 12, 2014
Submitted
January 14, 2014
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
14,961 hours, 4,548 cycles
Part
Computer
Part number
1762000101
Part serial
002659
Condition
Failed
Location
Fmc
Part time
24,381 hours, 7,523 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

RIGHT FMC FAILED, QRH PROCEDURE FOLLOWED WITH SINGLE FMC. ACFT GROUNDED. VERIFIED FAULT. CYCLED C/B FOR RT MFC & 10 MIN RT FMC BITE, INOPERATIVE WILL SHOW ON FMC CDU. REPLACED RT FMC WITH SERVICEABLE ONE. ACCOMPLISHED FMC SOFTWARE CROSSLOAD. AFTER CROSSLOAD VERIFIED SOFTWARE CONFIG. CHECK, CHECK SAME. ACCOMPLISHED FMC SYSTEM OPS TEST, TEST PASS REF, MM 34-61-02-400-801 & 34-61-00-470-806 & 34-61-00-710-801.