Service difficulty report · Fmc · Boeing 737823

Difficulty date
August 30, 2019
Submitted
September 2, 2019
Operation
Air carrier
Aircraft
N990NN
Make and model
Boeing 737823
Aircraft serial
31241
Aircraft time
11,011 hours, 4,455 cycles
Part
Fmc
Condition
Malfunctioned
Location
Cockpit
Stage of operation
CR
How discovered
O
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

AIRCRAFT NOT GROUNDED: PILOT REPORTS DUAL FMC FAILURE 30 MIN INTO FLIGHT AT 370 FL. WHILE ACCOMPLISHING QRH PROCEDURE BOTH FMCS REBOOTED BY THEM SELFS, RELOADED FLIGHT PLAN AND CONTINUED FLIGHT. MAINTENANCE ACCOMPLISHED BITE OF BOTH FMCS WITH NO FAULTS IAW FIM 34-61-810-801.