Service difficulty report · Computer · Boeing 737990ER

Difficulty date
December 30, 2013
Submitted
January 2, 2014
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
4,636 hours, 1,488 cycles
Part
Computer
Part number
1762000101
Part serial
007310
Condition
Failed
Location
Fmc
Part time
4,636 hours, 1,488 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

MAP FLAG ON CAPTAIN`S NAVAGATION DISPLAY. ACFT GROUNDED. REMOVED AND INSTALLED NEW NR 1 FMC COMPUTER. PERFORMED SYS, OPS CHECKED IAW 34-61-00/201. R & R IAW 34-61-02. SYS CHECKED NORMAL. ALL REQUIRED SW RELOADED 34-61-00-710-801.