What was found
INTERMITTENT LT FMC FAILURE WITH VTK FLAG. ACFT GROUNDED. FMC-LT SHOWS PROGRAM FAULT FOR PREVIOUS FLIGHT, NO OTHER MESSAGE. ACCOMPLISHED FIM 34-61, TASK 807 INITIAL EVALUATION, FMC GROUND TEST PASSED.
- Difficulty date
- September 8, 2016
- Submitted
- September 12, 2016
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 8,412 hours, 2,762 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Computer
- 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.