What was found
CAPTAINS FMC FAILED, DISPLAYED VTK. OPERATED WITH FMC BOTH ON RIGHT. GROUNDED - YES. REF B737-900 FIM 34-61 TASK 801. NO CURRENT FAULTS. LEG 01 SHOWS PGM- FAULT ON L FMC. REF FIM 34-61 TASK 837. OPS TEST NORMAL.
- Difficulty date
- June 25, 2019
- Submitted
- June 27, 2019
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 14,695 hours, 4,709 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Failed
- Location
- Captain'S
- Stage of operation
- NR
- 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.