SDR ASAA1058600

Service difficulty report · Unknown · Boeing 737890

Difficulty date: December 7, 2010
Submitted: December 9, 2010
Operation: Air carrier
Aircraft: N568AS
Make and model: Boeing 737890
Aircraft serial: 35183
Aircraft time: 14,842 hours, 4,800 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Unknown
Condition: Malfunctioned
Location: Cockpit
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

RIGHT FMC FAIL DUAL OPS NOT RE-STORED. EXPANDED DETAILS: LNAV WOULD DROP TO CWS NO R FMC INFO ON POSITION PAGE 3 (FNC ) BLANK.AFTER 20 MIN " MAP" DISPLAY ON F/O SIDE DID NOT GET "VTK". PERFORMED FIM TASK 34 61 00 810 836 INITIALK EVALUATION. NO FAULTS FOUND. PERFORMED FIM TASK 34 61 00 810 801 FMCS BITE NO FAULTS FOUND. PERFORMED GROUND OPS TEST PER MM34 61 00 710 801, NO FAULTS FOUND. OPS CHECK OK.