Service difficulty report · Fmc · Boeing 737890

Difficulty date
July 16, 2019
Submitted
July 18, 2019
Operation
Air carrier
Aircraft
N514AS
Make and model
Boeing 737890
Aircraft serial
35193
Aircraft time
41,124 hours, 12,311 cycles
Part
Fmc
Condition
Malfunctioned
Location
Cockpit
Stage of operation
CR
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

F/O'S FMC FAILED PRIOR TO DESCENT RAN CHECKLIST COULD NOT RESTORE F/O'S FMC TO NORMAL OPS. CONT FLIGHT WITH SINGLE FMC OPERATION. GROUNDED - YES. FOUND RT FMC BITE INOP. COMPLETED FIM TASK 34-61-00-810-836 FMC DOES NOT OPERATE. RT FMC REBOOTED LT & RT FMC OPS CK NORMAL PER AMM 34-61-00-710-801.