Service difficulty report · Unknown · Boeing 737890

Difficulty date
February 25, 2015
Submitted
February 27, 2015
Operation
Air carrier
Aircraft
N589AS
Make and model
Boeing 737890
Aircraft serial
35686
Aircraft time
27,744 hours, 8,498 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
CR
How discovered
V
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

35,000 "VTK" & " LND DATA" FLAGS ON F/O DISPLAY, CWS R, ON BOTH CAPT & F/O DISPLAYS - RESET AUTOPILOT B & AUTO THROTTLES & FLIGHT DIRECTORS THEN FLAGS ALL DISAPPEARED. ACFT GROUNDED. ACCOMPLISHED FMC BITE, FIM TASK, REF FIM 34-61-TASK 801. FMC "R" SHOWS "FMC-R PROGRAM FAULT" LAST FLIGHT. ACCOMPLISHED PROGRAM FAULTS FIM TASK REF FIM 34-61-807. NO ACTIVE FAULTS. FAULT SHOWED AS INTERMITTENT.