SDR ASAA2015042011439

Service difficulty report · Fmc · Boeing 737890

Difficulty date: April 20, 2015
Submitted: April 22, 2015
Operation: Air carrier
Aircraft: N570AS
Make and model: Boeing 737890
Aircraft serial: 35185
Aircraft time: 31,325 hours, 9,309 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Condition: Malfunctioned
Location: Left
Stage of operation: CL
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

LEFT FMC FAIL ON CLIMBOUT. VTK DISPLAYED ON CAPT MAP. PERFORMED QRH PROCEDURE AND RESTORED DUAL FMC OPERATION AFTER 1 MINUTE. ACFT GROUNDED. NO HISTORY- LAST LEG LOGGED PGM FAULT. LEFT FMC CURRENT STATUS AND FMC BITE OPS NORMAL REF FIM 34-61 TASK 801. GROUND VERIFICATION NORMAL.