Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
December 12, 2022
Submitted
December 14, 2022
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
31,369 hours, 9,978 cycles
Part
Fmc
Condition
Faulted
Stage of operation
TX
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

ON TAXI IN FMC DISAGREE ON FMC'S. GROUNDED - YES. PULLED BREAKERS PER CHECKLIST. REF B737-900 FIM 34-61 TASK 835 FMC DISAGREE MSG DOES NOT DISPLAY AFTER RESET. ACFT OK FOR SERVICE- NO DEFECTS NOTED.