What was found
AFTER LANDING, BOTH FMCS REPEATEDLY FALL OFF LINE WITH VTK DISPLAYED CAPTAIN'S SIDE. ACFT GROUNDED. LT FMC PGM FAULT LOGGED IN FLIGHT HISTORY/ON GROUND. ACCOMPLISHED FIM 34-61 TASK 807, LT FMC OPS NORMAL.
- Difficulty date
- December 22, 2016
- Submitted
- December 27, 2016
- Operation
- Air carrier
- Aircraft
- N597AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 33,078 hours, 10,243 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- LD
- 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.