What was found
FMC DISAGREE WARNING APPEARED ON GROUND ON BOTH CAPT AND F/O EHSI. ACFT GROUNDED. FMCS COMPUTER 1 & 2 CBS WERE PULLED AND REST, FMCS WORKED NORMALLY.
- Difficulty date
- June 1, 2013
- Submitted
- June 3, 2013
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 20,025 hours, 6,261 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Warning Light
- Stage of operation
- TX
- 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.